ME-EF These Joinfit plyometric boxes provide maximum stability and durability with their steel construction and fully welded frames. Any athlete can use these boxes for forward jumps, lateral jumps, and other plyometric drills. Available in 4 different heights for developing reaction time and overall explosiveness. Nonslip platform maximizes safety. Square tubular steel construction. Tops are reinforced 3/4″ plywood with 1cm nonslip composite rubber top. Rubber bottoms protect floor. Stackable for easy storage. Use indoors or outdoors. Grey body / black top. Set includes one each of 18″, 24″, 30″ and 36″ boxes (45, 60, 75 & 90 cm).. Set of 4 = 37 kg Sold as a set of 4 chairs for HK$4700, not available individually. Color options : Black or Red
