Metal Serrated Expansion Screws Self Tapping Screw Tube Set for Concrete Wall Anchors Fasteners Drilling Plug Bolt Kit Wholesale

<div>Specification</div><div>Material: plain carbon steel</div><div>Size:The combination is about 5.5*0.5*0.5cm, the screw is 3.5cm, and the expansion tube is 3cm</div><div>Applicable to: fixed home, room decoration, etc</div><div>Package includes:10*sets including (10 screws + 10 expansion tubes)</div><img src="https://ae01.alicdn.com/kf/S7d0d88c5a8254eba80f9640f6c4815f2M.jpg" /><img src="https://ae01.alicdn.com/kf/S9a44fd995d344e68bd2c88fcb69ce928W.jpg" /><img src="https://ae01.alicdn.com/kf/Se2640d574ebf41609238a46e5bd3447f1.jpg" /><img src="https://ae01.alicdn.com/kf/S0047c1c96f5b4867a3c42487135d4066X.jpg" /><img src="https://ae01.alicdn.com/kf/S6c0a4a5cffd444dc831f17697f76dcd5E.jpg" /><img src="https://ae01.alicdn.com/kf/S8f9f0a6a45fa47d8a3c15ecb54226f35g.jpg" /><img src="https://ae01.alicdn.com/kf/S140d3a6bbc5d404e8380413d76ee3c448.jpg" /><img src="https://ae01.alicdn.com/kf/S9ffc19c462ec4347adf5ad5b72316d18j.jpg" /><img src="https://ae01.alicdn.com/kf/S2b8b0fe081b34532b6ed5b97cb703c61g.jpg" />