Set of 4 Plyo Blocks
Standard color is red sides with diamond grip anti-slip material top & bottom; other side colors can be ordered at no additional cost.
Extra-durable 18 oz. coated vinyl cover has nylon webbing handles to make positioning easy.
Our block filler is covered by a Lifetime Guarantee* and consists of a solid 2 lb. high-density polystyrene core with durable 2″ Crosslink bonded on all sides. Our solid core will never break down like polyfoam.
*Norbert’s brand block fillers are guaranteed to the original owner against manufacturing defects in materials and workmanship for the lifetime of the product. Only original, unaltered and unmodified materials and workmanship are covered by this policy. This guarantee does not cover damage caused by accidents. Should a block filler lose its shape or stability, Norbert’s will repair or replace the block filler at our discretion. Vinyl block covers are guaranteed for 1 year.