Sifflet Fox 40 matelas bleu This ball can be used

This ball can be used outdoors and in the gym

Attaches and detaches easily using velcro while remaining securely in place during matches

Dual density foam with polyethylene

Protective mat at the bottom for skates

2' x 2' aluminum tube construction

Sifflet Fox 40 matelas bleu This ball can be usedFox 40 Whistle Fox 40 Eclipse CMG Whistle Rubberized molded tip. Made without dots, does not freeze, does not clog. Powerful sound for the field. 3 air chambers that self empty when submerged in water Addition of optional lanyard. Sold in groups of 5 Fox 40 Whistle Specifications 115 dB (will be heard up to 1 mile away) Addition of optional lanyard Black Sold in groups of 5