NINDEJIN 190pcs Cap Nut Set Black Carbon Steel M3 M4 M5 M6 M8 M10 M12 Hexagon Acorn Nut Cover Dome Nut

High-concerned chemical：None Type：Acorn Nuts Model Number：T-DH-923 isCustomized：Yes Brand Name：NINDEJIN DIY Supplies：Metalworking Material：Carbon Steel Origin：Mainland China Certification：NONE Sizes：m3 m4 m5 m6 m8 m10 m12 Application：for cars, bicycle, equipment, industry Finish：black plated

High-concerned chemical: None Type: Acorn Nuts Model Number: T-DH-923 isCustomized: Yes Brand Name: NINDEJIN DIY Supplies: Metalworking Material: Carbon Steel Origin: Mainland China Certification: NONE Sizes: m3 m4 m5 m6 m8 m10 m12 Application: for cars, bicycle, equipment, industry Finish: black plated