Brass Insert Embedded Nut Molded-In Insert Knurled Insert Lightweight M4 Workshop Hardware For Fastening Hardware Fastening

Brass Insert Embedded Nut Molded-In Insert Knurled Insert Lightweight M4 Workshop Hardware for Fastening Hardware Fastening Specification: Features: 100% brand new and high quality. Made of brass material these inserts are durable and heat-resistant. These are several inserts set in different lengths that you can choose as needed. Each set contains many inserts that you may use for many projects. Small size and light weight these inserts are convenient to use. Specification: Material: Brass Size(DxLxd) & Quantity:(Optional) M4x4x6.3; 30pcs M4x5x6.3; 30pcs M4x6x6.3; 30pcs M4x7x6.3; 20pcs M4x8x6.3; 20pcs M4x10x6.3; 20pcs M4x12x6.3; 20pcs Weight: 20g~38g / 0.7oz~1.3oz (approx.) Package list: 1 set x Inserts