SATINIOR Open Back Chicago Screws Solid Belt Tack Screw Post Fastener Leather Repair Screws

Satinior open back chicago screws solid belt tack screw post fastener leather repair screws, 6 mm, nickel plated steel, 50 sets Useful Screw post: This set of screw posts is easy to install, use a drill to punch a hole of 5 mm/ 0.2 inch diameter, then you can install the 2 parts from 2 sides. And they can bind different items, such as leather, notebook, book, paper, exam paper, scrbook, etc. Specifications: Screw cylinder diameter: 4 Screw cylinder height: 4 Top cylinder diameter: 5 Top cylinder height: 5.5 Material: steel with nickel plating Color: silver Quantity: 50 sets Package includes: 50 x Screws 50 x Tops Notes: Small parts. Not for children under 3 years old. For a tight fit, your hole should be equal to or slightly smaller than the pin diameter (slightly less than or equal to 5 mm). Features: Screw post measurement: the screw post is composed of screw and top, screw size is 4 x 4 mm, while the top size is M5 x 5.5 mm, they are matchable and the total length is 6 mm Hard material: this set of male and female screws is made of steel, hard, sturdy and durable, with nickel plated on the surface, not easy to get rust and erosion Useful Screw post: this set of screw posts is easy to install, use a drill to punch a hole of 5diameter, then you can install the 2 parts from 2 sides, they can bind different items Quantity: this package includes 50 pieces of screws and 50 pieces of tops, enough for you to use Note: small parts, please keep away from children; For a tight fit, your hole should be equal to or slightly smaller than the pin diameter (5 mm)