Plasticine take-off brick is the top part of completed long jump bar. Length of the brick is 120 cm and is made of softwood. It contains of 2 parts ? white one (18 mm thick, 19 cm long), used as take-off board and blue one (27 mm thick, 10 cm wide) with plasticine layer, which defines foul position. The white board is fastened to the bar with screws. Jump bar is coated with waterproof paint of rough texture, thanks to this the long jump take-off may be more effective. The blue board is slipped in the board?s key, thanks to this it is easy to dismantle. On both sides of the board there is a place for plasticine layer, which defines foul position.
