This obstacle chute is designed to be durable and reliable
The OIML-certified DuraLab M1 Calibration Weights are an essential accessory for the DuraLab Balance range
1 x Spellbound 4-pad flip book
125mm disc
Recommended to be used with chalks only (not included)
ALERTZ - Electronic Noise Management System - New , each JL146 This obstacle chute is designedAlertz is a highly visual, electronic resource designed to help reduce noise levels within classrooms. Also, halls, dining areas, corridors, exam settings, libraries and many other areas where noise is an issue. As noise levels increase beyond pre determined acceptable levels, the simple traffic light system will change from green (acceptable), to amber (noise level rising) to red (too noisy). Alertz can respond with lights only, lights with siren, or