Extra Aerobic Step Risers in sets of 2 or 4 (16" x 16" LOCKING design)

Need a few more locking aerobic step risers for your new modern aerobic step? We got you! Each riser was designed using our patent-pending locking system. Every individual riser has 4 unique stems that 'lock' into your platform as well as each additional riser so that you can relax and focus on your most challenging workout without ever worrying about your equipment moving under your feet. 📢These risers ARE compatible with the patent-pending locking risers of our modern aerobic step platforms. 👉These risers will NOT fit with the original (classic) aerobic step. Grab a set of 2 or 4 risers while supplies last. Every pair of risers add 2 inches of height to your aerobic step Dimensions & weight Each individual riser measures approximately -->16 x 16 x 4 2 risers weight approximately --> 4 lbs. 4 risers weigh approximately --> 8 lbs.