Specification Brand : uxcell BulletPoint1 : Main Color: Silver Tone; Material: Metal BulletPoint2 : Package Content: 20pcs x Toggle Bolt; Product Name: Toggle Bolt BulletPoint3 : Weight: 139g BulletPoint4 : Thread Size: M4 x 50mm/0.16" x 2" (D*L) BulletPoint5 : Clip Size: 38 x 10 x 7mm/1.1" x 0.4" x 0.28" (L*Max.W*Max.T) Color : silver ExteriorFinish : Silver ExternallyAssignedProductIdentifier1 : 601382779371 ExternallyAssignedProductIdentifier2 : 0601382779371 GpsrSafetyAttestation : 1 ItemName : uxcell® M4 x 50mm Male Thread Spring Loaded Hollow Wall Round Head Toggle Bolt 20pcs ItemPackageDimensions_Height : 15.4 centimeters ItemPackageDimensions_Length : 2.2 centimeters ItemPackageDimensions_Width : 15.1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : toggle-anchors Manufacturer : uxcell ManufacturerGrade : standard Material : Metal MetalType : Stainless Steel ModelNumber : a17032700ux0486 NumberOfPieces : 20 PartNumber : a17032700ux0486 ProductDescription : Spring loaded toggle bolt screw. Toggle bolts are anchors for use in hollow wall or hollow block. The wing spreads the force over a larger load bearing surface. Toggle bolts are single-use anchors. Toggle bolts come with spring-action wings and are intended for anchoring into hollow walls. The wing is designed to spread apart behind the base material upon installation for firm hold in hollow wall applications. The wing disperses the weight of the secured item over a larger area, increasing the weight that can be secured compared to a regular bolt. Features a round slotted/Phillips head. Installed Method: