Features: _x000D_ 100% brand new and high quality. _x000D_ Made of brass material, these acorn nuts are sturdy and durable. _x000D_ Acorn nuts can prevent screw thread from contacting with nearby objects._x000D_ _x000D_ They can be used as high strength fasteners for machinery, furniture, vehicles, etc. _x000D_ Mainly used on cars, tricycles, electric vehicles to fix tires and axles._x000D_ _x000D_ _x000D_ _x000D_ Specification: _x000D_ Material: Brass _x000D_ Type & Quantity(Optional): _x000D_ M3 20PCS_x000D_ M4 20PCS_x000D_ M5 20PCS_x000D_ M6 20PCS _x000D_ M8 10PCS _x000D_ M10 5PCS _x000D_ M12 5PCS_x000D_ _x000D_ Weight: 28g~121g / 1oz~4.3oz (approx.) _x000D_ _x000D_ _x000D_ Package list:_x000D_ 1 set * Nuts 1100% brand new and high quality. 2Made of brass material, these acorn nuts are sturdy and durable. 3Acorn nuts can prevent screw thread from contacting with nearby objects. 4They can be used as high strength fasteners for machinery, furniture, vehicles, etc. 5Mainly used on cars, tricycles, electric vehicles to fix tires and axles.