20 Pcs -Grip With 20 O Rings Long Grip -Fold Bulb For Deep Aaa

20 Pcs -Grip with 20 O Rings Long Grip -Fold Bulb for Deep aaa Package includes 20 pcs kits and 20 pcs water proof O-rings, it makes the rivets durable in the deep water when use with the O-RingsAluminum body with aluminum mandrel, all aluminum No plastic; Corrosion-resistant and good stress makes you convenient and save times, A tool is required for installation ( Tool not included)Size of hole is 5mm, head of rivets is about 10mm, black part is 2.5cm, Detail measurement look for the 3th picture-Grip style, Back side spread out in 3 directions to hold the materials together and make them strong enough for mounting accessories such as a rod holderThese kayak rivets widely used in shipbuilding, containers, industries aviation, automobiles, furniture appliances and more; they work great on many applications on kayak like as handles, pad eyes, rod holders, etc.Colour: blackMaterial: metalSize: 5.9cmPackage Contents:20 x kits20 x waterproof O-rings