Aifeier ET 50 Pcs 3/16" x 3/4" Aluminum Blind Rivets Black Tri-Fold Exploding Pop Rivets for Kayak Canoe and Boat Accessories

• 【Practical Design】: After riveting, there are three auxiliary heads that expand in three directions, creating three anchor points on the back of the riveted plate. This design provides a larger surface bearing area, avoids sagging of the nail head, and provides better retention than standard pop rivets. 【Quality Material】: Tri-fold rivet mandrel and main body are made of aluminum, all aluminum without plastic, sturdy and durable, light weight, corrosion and rust resistant. Rivets fit very firmly and can be used in a variety of environments for a long time. 【Fit Size】: 3/16"(4.8MM) grip hole size, length is3/4”(20MM), rivet head brim diameter is about 3/8"(9MM), grip range is 1/25” - 3/8“(1MM-9MM). Rivet tools required for installation (tools not included), please check if the size is suitable for your situation before purchasing. 【Wide Application】: Aluminum rivets are used for kayaks, canoes, boats, ships, handles. It is suitable for plastic products, wood products, glass, rubber, automotive, furniture and electrical appliances, containers and other soft materials. 【Package Contents】: 50Pcs tri-fold rivets.