Designed primarily for the RIFFE Metal Tech series speargun to add buoyancy and stabilize shooting with parallel pull while spearfishing. Floats models #3 thru #5 without shaft. For added flotation we recommend using with the RIFFE Rear Teak Ballast Wing Kit. 

Features: 

• Made of 24lb. high density foam molded polyurethane.
• Weight - .25 lb (.11 kg)