720pcs Stainless Steel M3 Button Flat Socket Head Screws Set Hex Socket Cap Screw Bolt

Description : Button Head: M3*4: 100pcs M3*6: 80pcs M3*8: 70pcs M3*10: 60pcs M3*12: 50pcs Flat Head: M3*4: 100pcs M3*6: 80pcs M3*8: 70pcs M3*10: 60pcs M3*12: 50pcs Features: 1.Made of Stainless Steel material,durable and solid,never rust. 2.Apply to rc model, electronic, electrical appliances, electrical, power, chemical, cement, machinery and equipment, furniture and so on. Package included: 720x Button Flat Socket Head Screws