Features:It is a kit of allen head socket hex screws.Made of anti-rust and durable stainless steel material for long time use.Assorted package with a plastic box for easy carry and store.Parameters:Material: stainless steelList:20pcs allen head screw: M1 x 2 x 2mm20pcs allen head screw: M2 x 3 x 2mm20pcs allen head screw: M3 x 5 x 2mm20pcs allen ...