Specification Brand : uxcell BulletPoint1 : Product Name: Blind Rivets; Package Content: 30pcs x Blind Rivet; Main Color: Silver Tone BulletPoint2 : Material: Aluminum, Steel; Weight: 97g BulletPoint3 : Rivet Body Size: 40 x 4mm / 1.57" x 0.16" (L*D) BulletPoint4 : Grip Range: 31mm-36.5mm / 1.22"-1.44"(Min.-Max.); Flange Size: 1.7 x 7.5mm / 0.07" x 0.3" (T*D) BulletPoint5 : Finish: Zinc Plated; Standard: GB /T 12618.1-2006 GpsrSafetyAttestation : 1 ItemName : uxcell 30 Pcs 4mm x 40mm Aluminum/Steel Open End Blind Rivets ItemPackageDimensions_Height : 11.8 centimeters ItemPackageDimensions_Length : 1.5 centimeters ItemPackageDimensions_Width : 9.5 centimeters ItemTypeKeyword : hardware-blind-rivets Manufacturer : uxcell Material : Aluminum, Steel ModelNumber : a18010400ux0209 PartNumber : a18010400ux0209 ProductDescription : Durible Material - Aluminum rivet body and steel rivet mandrel with Zinc Plated finished, with lightweight but strong and better corrosion resistance. Great Accrssory - Widely used in buildings, cars, ships, aircraft, machines, electrical appliances, furniture and other products. Great for both indoor and outdoor use. Firmly Performence - Strong enough to support all of your projects. Superior corrosion resistant suitable for salt water applications. Professional - Need special tools (like Riveter) to mounting this blind rivets. Features - Open end blind rivets with break pull mandrel, extoa long rivet body and flat round head.