A unique, specially formulated modelling material for use a filler for no jump take off boards. Easy to apply, and readily marks under light pressure - easier to use than many alternatives. The modelling clay is spread along the no jump indicator board. If an athlete oversteps the take off board then the shoe may mark the surface to indicate a no jump - thereby assisting the judges.
- 500g pack of yellow modelling material
- 1 x pack needed for square cut board
- 3 x pack needed for sloping board
- Made in the UK
- See UKA rules 127 (7)
- Non Toxic