Specifications:

Material: nickel plating

Color: silver

Size:5x6mm M5*12mm  M5*10mm  M5*8mm  M5*6mm M5*5mm M5*4mm(LxW) 

Diameter:3mm

Features:

The surface is smooth and beautiful without burr, hard and thick, high hardness,

strong and durable. Can be used for the album or book and other binding books.

1.Overall surface appearance, smooth, no burr

2.Rugged, high hardness, uniform nickel plating

3.The thread has the fastening function, the thread is neat and clear

Package include:

20 x Butt rivets