Specification Brand : uxcell BulletPoint1 : Product Name: Blind Rivets; Package Content: 20pcs x Blind Rivet; Main Color: Silver Tone BulletPoint2 : Material: Aluminum, Steel; Weight: 46g BulletPoint3 : Rivet Body Size: 25 x 4mm / 0.98" x 0.16" (L*D) BulletPoint4 : Grip Range: 16mm-21.5mm / 0.63"-0.85"(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 Color : Silver ExteriorFinish1 : Zinc ExteriorFinish2 : silver ExternallyAssignedProductIdentifier1 : 5013249408846 ExternallyAssignedProductIdentifier2 : 05013249408846 FinishType : Aluminum,Aluminum/steel GpsrSafetyAttestation : 1 IncludedComponents : 10 x Pop Rivets ItemName : uxcell 20 Pcs 4mm x 25mm Aluminum/Steel Open End Blind Rivets ItemPackageDimensions_Height : 13.6 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 9.3 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : hardware-blind-rivets Manufacturer : uxcell Material : Aluminum, Steel Material1 : Aluminum Material2 : Alloy Steel MetalType1 : Aluminum MetalType2 : Zinc MetalType3 : Alloy Steel ModelName : Merriway BH05359 Pop Rivet Wide Flange 4.8mm dia x 13mm Long, Set of 10 Piece ModelNumber : a18010400ux0095 PartNumber : a18010400ux0095 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.