1. High hardness and will not deform. 2. Durable, does not rust, wear-resistant and anti-corrosion. 3. Material: stainless steel 4. It contains the following sizes: M2 x 45 PCS M3 x 35 PCS M4 x 30 PCS M5 x 25 PCS M6 x 20 PCS M8 x 15 PCS M10 x 10 PCS M12 x 5 PCS 5. Used for screw replacement kits on equipment, machinery, and interior equipment. 6. Standard: DIN934
