Specification Brand : uxcell BulletPoint1 : Main Color: Silver Tone; Material: Metal BulletPoint2 : Package Content: 20pcs x Toggle Bolt; Product Name: Toggle Bolt BulletPoint3 : Weight: 177g BulletPoint4 : Thread Size: M4 x 75mm/0.16" x 3" (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 : 0601382816410 ExternallyAssignedProductIdentifier2 : 601382816410 FinishType : Silver GradeRating : Grade 304 ItemName : uxcell M4 x 75mm Male Thread Spring Loaded Hollow Wall Round Head Toggle Bolt 20pcs ItemPackageDimensions_Height : 1.57 inches ItemPackageDimensions_Length : 5.51 inches ItemPackageDimensions_Width : 3.94 inches ItemPackageQuantity : 1 ItemTypeKeyword : toggle-bolts Manufacturer : uxcell ManufacturerGrade : Grade 304 Material : Metal MeasurementSystem : Metric ModelNumber : a17032700ux0464 NumberOfItems : 25 PartNumber : a17032700ux0488 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: