AirSMall 50 Pcs Plasterboard Expansion Anchors with Screws Heavy Duty Hollow Cavity Drywall Door Screws Expanding Tubes Dowel Countersunk Screws

Specification Material: Steel Polyethylene Colour:White Golden Size: Screw:3.5 x 50mm(thread diameter x length) Expansion Anchor:50 x 30mm(Width x Height) Package Includes: 50 Set of Plasterboard Expansion Anchors and Screws Widely used in plasterboard hollow board gypsum fibreboard etc. How to use? 1.Drill a hole in the wall and the depth and diameter of the hole need to correspond to the expansion anchor. 2.Knock the expansion anchor into the wall with a hammer. 3.Embed the screw through the object to be fixed and screw the screw clockwise to flush with the expansion anchor. Kindly Tips: Please read size properly before buying. Sharp parts please keep away from kids.