251 Pcs Hex Socket Screw Nuts Carbon Steel Full Thread Screws Bolt Assortment Kit Cap Head / Sink Head / Flat Head

colour:Black Material:Carbon steel Package Contents: 25 x screw x 6mm 25 x screw x 8mm 25 x screw x 10mm 25 x screw x 12mm 25 x screw x 16mm 25 x screw x 20mm 100 x Nuts 1 x plastic box Only the above package content other products are not included. Note: Light 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.