Catalog number: A409CB Features: ●Fixtures can be attached to new building materials and plasterboards where screws and nails cannot be used without a backing board or body frame. Uses: ●For plasterboard and new building materials. Specifications: ●Screw size: M4 ●Outer diameter (mm): 6.8 ●Screw length (mm): 40 ●Applicable board thickness (mm): 3-9.5 ●Drill hole diameter (mm): 9 ●Hook height (mm): 20 ●Hook length (mm): 24 ●Applicable screw diameter: φ4×40mm ●Head diameter (mm): 6.8 ●Length (mm): 34 ●Hook C type ●Head diameter: 6.8mm ●Screw dimensions: φ4×40mm Material/Finish: ●Steel Set contents/Accessories: ●40 pieces per bottle
