<B>Rustark 140 Pcs 304 Stainless Steel Assorted Wire Thread Inserts Kit Metric M3 M4 M5 M6 M8 M10 M12 Helicoil Type Wire Screw Sleeve Assortment </B><br><B>★Product Specification:</B><br>Name: Wire Screw Sleeve <br>Material: 304 Stainless Steel<br>Size: M3 M4 M5 M6 M8 M10 M12<br>Quantity: 140 pcs<br>Main Function: Screw Repair<br><B> ★Product Feature:</B><br>＊Locking Design: locking the the screw into the threaded hole,avoiding sliding wire, improving strength and stability of screws connection.<br>＊Low Abrasion: High hardness,it has little wear and tear in connection with screw. Long service time, Reusable.<br>＊Rust Resistance: Made of 304 stainless steel. Anti-oxidation layer is formed on the surface. Rust-proof and Anti-corrosion.<br>＊Anti-loose: With certain elastic and even load,eliminate the screw and screw hole deviation between the pitch and tooth type and absorb vibration. <br>＊Easy to use: The damaged screw holes shall be put into the wire screw sleeve without increasing the diameter of the screw hole.<B>★Package Including:</B><br>M3 x 0.5 x 2D --------------- 30pcs<br>M4 x 0.7 x 2D --------------- 30pcs<br>M5 x 0.8 x 2D --------------- 20pcs<br>M6 x 1 x 2D ----------------- 20pcs<br>M8 x 1.25 x 2D -------------- 20pcs<br>M10 x 1.5 x2D -------------- 10pcs<br>M12 x 1.75 x 2D ------------ 10pcs<br>Totally 140 piece<br><B>♥ if you have any problems, pls feel free contact us.</B>