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Crafted with meticulous material, these plyometric CrossFit box is constructed of heavy gauge tubular steel & rubber. This combination ensures outstanding durability & allows exercise jump box withstand extreme conditions.
With dimensions 15×15″ (Base) – 12.5×12.25″ (Top) & 12lbs item wieght to 560lbs limit of 12″, 18×18″ (Base) – 14×14″ (Top) & 15.7lbs item weight to 550lbs limit of 18″, & 21×21″ (Base) & 15×15″ (Top) & 18.8lbs item weight to 515lbs limit of 24″
Versatility is key when it comes to achieving a well-rounded physique, Steel Plyo CrossFit equipment for home gym delivers just that. Engage your entire body as you perform various exercises such as box jumps, push-ups, dips, step-ups, agility drills, and cardio routines. Strengthen your shoulders, arms, chest, glutes, legs, and more, all with this single piece of equipment.
Safety is paramount during intense workouts, which is why our plyometric jumping box is designed with anti-slip and anti-tipping features. The rubber top and bottom provide excellent grip, ensuring a secure foothold even during the most challenging movements. The heavy gauge steel frame adds stability, preventing unwanted slips, wobbles, and tipping, so you can focus on pushing your limits without any distractions.
Brand Story
Rage Fitness is renowned as the leading brand in the fitness industry. Since 2008, Rage has spread globally, becoming the definitive brand in functional fitness. Rage thrives on sweat, passion, and durable fitness equipment to fuel the passion of those who lift, jump, push, kick, run, climb, catch, twist, flip, resist, sweat, and recover. Our commitment to quality and innovation is evident in every product we create.
12” PLYOMETRIC BOX – This steel plyo box has 12″ height with 15″x15″ (Base Dimensions) & 12.5″x12.5″ (Top/Seat Dimensions) . The steel plyo step up platform weighs 12 lbs with 560 lbs maximum weight limit.
STURDY STEEL DESIGN – The product’s construction features heavy gauge tubular steel and rubber, creating a sturdy design capable of supporting heavy loads while providing a balanced base. The exceptional strength of steel enables it to endure impacts and heavy loads, while the rubber components prevent slips and prevent tipping.
VERSATILE PLYOMETRIC PLATFORM – Engage your muscles for a full body conditioning workout. The Rage Fitness steel step up platform is perfect for box jumps, push-ups, dips, step-ups, agility, cardio, stamina, and conditioning training to build your shoulders, arms, chest, glutes, legs, and other strengthening exercises.
ANTI-SLIP & ANTI-TIPPING – Rage Fitness plyometric stool step up exercise platform is constructed with a rubber top & bottom with a heavy gauge steel frame which prevents unwanted slips and wobbles / tipping.
ARRIVES CONSTRUCTED – The steel plyo box arrives ready to use as this 12” box ships pre-constructed.
13 reviews for Rage Fitness Steel Plyo Box 12-18-24 Inch High Anti-Slip Pre-Assembled Plyometric Jump Box for Home Gym Conditioning and Strength Training (Sold Individually) Plyometric Platform Step
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$37.37

JB –
Solid Plyo Box with Great Space Saving Design
This Rage Fitness plyo box is extremely well-built and feels durable in a commercial weight room setting. The paint quality is impressive—it holds up well even with heavy daily use.One feature I really appreciate is how well these boxes stack on top of each other. It makes them incredibly space-efficient, which is a big deal in a busy gym. Plus, they still look clean and professional when stacked, so storage doesn’t compromise aesthetics.The only minor issue I’ve noticed is with the metal Rage Fitness logo plate at the bottom. It looks nice initially, but it’s not very durable and tends to come off during normal use. While the branding plate is attractive, I’d recommend the company switch to a flat sticker or printed logo for better longevity.That said, the logo doesn’t affect performance at all, and the box itself is excellent for training—stable, sturdy, and reliable. For that reason, I’m still giving it 5 stars.
Will –
Well made step that is durable and very strong
Very stable and sturdy. It supports my weight and medium to heavy loads from dumbbells to ruck. It is very appropriate for step-ups and sturdy enough for jump training or plyometrics of other kinds. It’s just not very tall for the average person for jumping. Whosever it is the shortest they offer.
YSQ –
Sturdy and gets the job done
Needed something for bulgarians for the home gym. This is very sturdy and works great. Have had no issues with it (have owned over a year)
S. snyder –
welded steel framing not bolted together
Very sturdy and well built with welded steel not bolted together.The 18 inch size is the perfect size for what I needed.
Jerry R –
Solid, worthwhile purchase for exercise at home
This is very solid and strong, and very safe to use for exercising.
Brent –
Sturdy, well-made. Strong rubber smell.
Sturdy, well constructed. No assembly required. Only criticism is the VERY strong odor from the rubber non-slip top surface. Will probably dissipate over time, but so far still smells very strong despite scrubbing with simple green and airing out in the sun. Not a deal breaker, but if strong rubber smell bothers you, should probably avoid this one.
Byron Hennessey –
Reliable & Essential Home Workout Gear
This box is quite stable & sturdy; it is ideal for home workouts and very functional. I use it frequently and have had no issues. It is well-constructed out of strong materials. Buy with confidence.
Stephen –
Superb for home PT. Excellent for heavy duty solid step.
I needed a 12 inch stable step for home PT exercises. I weigh over 300 pounds and am doing multiple reps per workout; several workouts per week. I have put this step through 10 workouts now and I love it. It is stable, rigid, secure, well made. Absolutely NO issues! My massage therapist is a martial artist and she used my step for some exercises, she asked for one for her birthday. My drummer friend is getting back into workouts after a surgery. He is heavier than me and he loves the step. My wife loves the step as a step to grab for reaching something high. I think that this thing will last a very long time.
Ba thang –
Lo recomendó
Joy E –
I ordered this based on the ratings and I am not at all disappointed. It is well made, sturdy and stable on the floor) which gives me confidence that it will stay where it is when I jump up on it. It arrived incredibly well wrapped, too. Highly recommend.
Kirsty B. –
Excellent quality product very sturdy. Very impressed highly recommend purchasing this.
StephenB –
Great study box which is used to help a large dog into the rear/trunk of a SUV. One leap from the ground to the box and then into the trunk. So easy, and a happy dog going on another trip.
Vivy Nava –
Excelente calidad