Mac's Troll Saver Propeller Guard Kids Carriers Diameter (mm) : 8

Diameter (mm) :  8

Computerized thin-wall construction for maximum vibration

13 big walls

low volume and highly ventilated ski touring/mountaineering helmet

Mac's Troll Saver Propeller Guard Kids Carriers Diameter (mm) : 8Designed to prevent fishing lines and downrigger cables from fouling your prop while trolling this device also protects props from underwater hazards and enables you to get close to stumps rocks and kelp where the fish hang out! Side benefits include increased thrust and improved steering. Five sizes to fit outboard motors up to 50hp. Not for human protection. Not advised for high speed river running use River Runner instead.