DescriptionMade of quality carbon steel material, plated, sturdy and anti-rust, easy to bind, install and remove, can use repeatedly, good tightness. Delicate and has good decoration effect, especially suit for leather handicrafts decoration.Features- Color: Silver. - Material: Carbon steel. - Size: 1.50 x 1.00 x 0.50cm/ 0.59 x 0.39 x 0.20 inch. - Made of carbon steel of good quality, hard, sturdy and durable. - With plated on the surface, not easy to get rust and corrosion, providing long service life. - This set of screw posts is easy to install, use a drill to punch a hole. - Then you can install the 2 parts from 2 sides, they can bind different items. - Threaded post lets you open and re-attach piece where needed by using standard screwdriver.