








Hammer Strength
Hammer Strength Stackable Plyo Box
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Stack and securely Velcro together to provide a landing surface high enough to train max vertical jumps with stackable plyo boxes.
- Thermally welded top facing anti-slip surface
- Reinforced vinyl for less wrinkles and higher durability
- Velcro and flaps securely lock stacked boxes together.
| Material | Soft foam outer core, anti-slip vinyl cover |
| Size (L x W x H) | Level 1: 3 x 30 x 36" (7 x 76 x 92 cm) Level 2: 6 x 30 x 36" (15 x 76 x 92 cm) Level 3: 12 x 30 x 36" (30 x 76 x 92 cm) Level 4: 18 x 30 x 36" (45 x 76 x 92 cm) Level 5: 24 x 30 x 36" (60 x 76 x 92 cm) |
| Interior | Dense foam core |
| Markings | Large, visible heights displayed |
| Corners | Soft corners |
| Warranty | 1 Year |
Ships in 1-2 weeks
Freq Bought Together
Shogun Metafield

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Hammer Strength is entrusted to engineer the most scalable and durable strength training equipment from concept to application. Hammer Strength sets the global standard for design and testing, pioneering movement-based training. Our commitment to excellence is unrivaled so that every athlete can be unrivaled in their training - even from their home gym.

Flexible Payment Options
We offer multiple ways to pay so you can invest in your health with confidence. Choose Shop Pay for a fast, secure checkout and interest-free installments. Use Truemed to pay with your HSA/FSA funds on eligible equipment and save with pre-tax dollars. Prefer longer-term financing? Affirm lets you split your purchase into monthly payments—with rates as low as 0% APR for qualified buyers.




