Vinex Velocity All Aluminium Hurdle offers a special design which makes it one of the safest hurdles. This hurdle offers extra strong elbows which give this hurdle more strength and durability. Folding design of Vinex Velocity reduces the volume of the hurdles, which saves cost on space / transportation. It also features Lexan Gateboard and PVC coated counter weights with better stacking ability. 5 height adjustments as per IAAF rule.