Torque X-SERIES - Plyostack, 6 Inch (15cm)



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We’ve taken the same technology used in our popular TRIPLEPLYO™ and created the PLYOSTACK. This plyo box set can be interlocked together with velcro to provide 15 different height combinations. The dense foam provides a heavy base and the softer outer foam provides a safe padded surface to jump on, allowing you to push yourself to new heights without fear of injuring your shin.

With a combined weight of over 190 lbs, these stackable plyo boxes are as stable as they come. Each 28″ x 28″ box includes unique grabber material making your feet stick on every landing.  On our newest version of the PlyoStack, we've expanded the grabber material on the top in order to cover the entire surface and we have now also covered the bottom of each box in the same grabber material so your plyo box will not slide on whatever surface you choose to use it on. 

Comprised of heavy-duty UV stabilized mildew-resistant vinyl and attention-grabbing graphics, the PLYOSTACK is built to last. The high visibility markings make it easy to know what height you are jumping to. Sold as a set (XPSSI-6-24) and individually. If you are looking for an individual plyo box instead of the stackable set, consider the Torque TRIPLEPLYO™ 20-24-30.


  • Seams are heat welded for a more durable solution to traditional threading
  • Stackable foam plyo boxes with interlocking velcro straps
  • Can be used individually or stacked to create 15 available height combinations
  • Dense inner foam surrounded by a softer outer foam
  • Grabber material covers the entire surface of the top and bottom.  Sticks to the floor and your feet.
  • The cover is made of heavy-duty UV stabilized, mildew resistant vinyl


  • Length and width of each box measures 28 x 28 in (71 x 71 cm)
  • Individual height and weight of each box:
    • XPSI-6 = 6 in (15.24 cm)  -  16 lbs (7.2 kg)
    • XPSI-12 = 12 in (30.48 cm)  -  38 lbs (17.1 kg)
    • XPSI-20 = 20 in (50.8 cm)  -  61 lbs (27.6 kg)
    • XPSI-24 = 24 in (60.96 cm)  -  76 lbs (34.4 kg)