Gill Plasticine Brick 1Lb Yellow

Gill Plasticine is the foul-detection medium that makes World Athletics take-off board systems work. Pressed into the foul-indicator board, this soft modeling clay captures a clean imprint of any foot that crosses the foul line, giving officials an unmistakable, accurate read on close jumps. Sold in 1 lb yellow bricks that never harden, it's a must-stock consumable for any facility running foul-board systems.

Key features & specs:

• Use: Foul detection for World Athletics take-off board systems
• Weight/Color: Sold in 1 lb yellow bricks
• Property: Stays pliable — never hardens
• Function: Captures a clear foot imprint to mark fouls at the take-off line
• Model: GP-439

Coach's tip: Smooth a fresh layer into the foul board and angle it per the rules before competition so imprints read cleanly, and re-smooth between flights as needed. Keep a spare brick in the field-event kit, and store plasticine at moderate temperature so it stays easy to work.