- This item is 100% brand new, and comes packed in its original blister packaging. - Ideal for boaters & fishermen. - When keys fall in the water, Key Buoy pops open and air tube inflates to 36 cm (14"). - Within 60 seconds the inflated tube carries keys to the surface for easy retrieval. - Maintains buoyancy for over an hour. - A great gift idea! - Suitable for items weighing up to 80g (2.8 oz) - key sets, small tools, deck plate keys, etc - Includes stainless steel key ring. Smoke/pet free home. please email.