[Product Information]

• 1. The kit comes with 20 aluminum rivets and 20 water proof O - rings.
• 2. Material: ALL Aluminum No plastic. Aluminum Body with Aluminum Mandrel
• 3. Style: Tri-Grip rivet. Back Side splits in three directions for superior holding power.
• 4. 3/16" hole size. Rivet tool required for installation (not included) Grip 1/6" - 1/2" (4MM-12MM)
• 5. These rivets will work great on almost any application on kayak like rod holders， pad eyes， terminal ends， handles， etc.