Load bearing: 150 KG Quantity: 4 pcs Screw diameter: Approx 16mm / 0.5 inch Suitable to use for cement concrete materials Fixation principle: The expansion screw is by using the wedge angle to prompt expansion and creates friction, to reach the fixed effect Need to use 16mm diameter drill bit for drilling holes, the drilling depth should great than or equal to 8 cm Installation: First, insert the expansion screw into the soil-cement admixture, hard twist the closed hook until can't twist it anymore Second, screw the nut with wrench until it fixed Finally, tightening the closed hook again Package Includes: 4 x Expansion bolts

• Drill Requirements: Use a 16mm diameter drill bit, with a drilling depth of at least 6 cm.


• Load Bearing: Up to 150 KG, providing strong and reliable anchoring.


• Fastener Weight: Approximately 120 grams per fastener.


• Screw Diameter: 10mm (0.4 inches), ensuring a solid and secure fit.


• Versatile Usage: Ideal for use in homes, offices, and various other applications; just take one and use this effective fastener hook.


• Package Includes: Set of 4 anchor bolts for your convenience.