1.Durable and reliable 2. Everything is included in a compact compartment plastic case. 3 Material: 304 stainless steel is 4 Used to protect the surface of the pressure of the dispersion nut from the nut to the connection and the connection part. 5 Size: M2.5*120 PCS, M3 120 PCS, M4 120 PCS, M5 70 PCS, M6 50 PCS, M8x x x x
120 PCS, Inc. x M10, M12 PCS, x 22 PCS, x 50 PCS.