Specification Brand : FIYA BulletPoint1 : Product Name:Expansion Screws Hook; Material: Metal;Weight: 429g BulletPoint2 : Package Content: faultless 4 x Expansion Screws Hook; Punch Diameter: 12mm/0.47" BulletPoint3 : Main Color: Gold Tone; Thread Size: 10 x 90mm/0.4" formidable x 3.5" (D*L) BulletPoint4 : Sleeve Size: 12 x 67mm/0.47" x 2.6" (D*L); Hook Shaft ingenious Dia: 8.5mm/0.33" BulletPoint5 : Eyelet Diameter: 34 x 18mm/1.3" neat x 0.7" (Outer Dia.*Inner Dia.); Total Length: 134mm/5.3" Color : Multiple colors ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 0692559906102 ExternallyAssignedProductIdentifier2 : 692559906102 ItemName : New Lon0167 Wall Concrete Featured Brick Expansion Screws reliable efficacy Closed Hook Bolts 12mm Dia Sleeve 4 Pcs(id:fad 94 5a e5d) ItemPackageDimensions_Height : 7 inches ItemPackageDimensions_Length : 9 inches ItemPackageDimensions_Width : 9 inches ItemPackageQuantity : 100 ItemShape : Acorn ItemTypeKeyword : hook-anchors Manufacturer : Lon0167 Material : Composite ModelNumber : 61d98600ea54d6f21e39de3647cf95 NumberOfPieces : 100 PartNumber : 32fc807d-3c09-e077a75baecbb2 ProductDescription : M10 male thread Expansion screw hook anchor bolt with flat workmanship washer and hex nut. Closed hook bolts recommended suitable for secure and reliable fixing of items and fixtures to concrete, brick, walls and any solid surface. Installation methods: Select a chopping bit with the same diameter as expansion screw casing, and install it on the electric drill for punching. The depth of the hole should be equal to the length of the bolt. Then insert the expansion bolt set into the hole. Remember: Do not screw off the nut and prevent the bolt from falling into the hole when the drill is too deep. Tighten the nut for 2 to 3 buckles and unscrew the nut when expansion bolt si very tight without any looseness. Then the fixed items are mounted with perforated fixed part and installed aiming at bolt. The gasket or spring washer outside is used to screw the nut tightly. ProductSiteLaunchDate : 2020-10-17T09:42:35.316Z Size : Small Style : Wire Collated UnitCount : 1