Spring Roll Back Hurdle Junior is constructed from 20mm square steel tube powder coated frame, upright from 22mm aluminium tube Crossbar protected with soft sleeve which, when struck, pivots forward Heavy flat bar feet are made of steel to ensure stability Automatically springs back into original position and is ideal for training or school use Height selection by snap locking method, 5 settings: Junior 45cm-68cm Junior 7.368kg (suitable for age group 10+years)