ITEM NAME:5 Pcs M10 x 70mm Hex Nut Expansion Bolt Sleeve Anchors Tool D6N1 5 Pcs M10 x 70mm Hex Nut Expansion Bolt Sleeve Anchors Tool D6N1 Design with a taper-headed metal cone, Washer, lead sleeve, metal cone and nut completely assembled. When installing, the taper-head metal cone expand the lead sleeve to fill all the pores and crevices of the material in which it is set. Product Name : Expansion Bolt Material : Metal color:bronze Thread Diameter : M10/10mm Total Length : 70mm / 2.75" Weight : 292g Package Content : 5 x Expansion Bolt Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.