LQ Industrial 15 Sets Chicago Screw Round Slotted Head Carbon Steel Binding Screws Rivet Book Binding DIY Leather Craft Assembly Bolt 1/4" Black

Feature: This screw is made of carbon steel material, good quality, high hardness, adopting nickle plated technology to form a layer of dense and stable oxide film, suitable for all kinds of environment, durable and long lasting. Standard slotted head design, more convenient to binding or remove. Round smooth rivet, hard and thick, all match color, can be applied to all kinds of leather craft. Specification: Size: 4x6mm, screw diameter 4mm (5/32"), screw length 6mm (1/4"), head diameter 10mm (3/8"),another head diameter 9mm (11/32")

• Package: 15 sets Black Chicago Screws, Size: 4x6mm, screw diameter 4mm (5/32"), screw length 6mm (1/4"), head diameter 10mm (3/8"),another head diameter 9mm (11/32")
• Material: Made of carbon steel material, good quality, high hardness, adopting nickle plated technology to form a layer of dense and stable oxide film, suitable for all kinds of environment, durable and long lasting.
• Color: Round smooth rivet, hard and thick, match all color, wherever it is used will be a beautiful scenery.
• Usage: Standard slotted head design, arc surface, deeper groove, more convenient to binding or remove, can be used repeatedly.
• Applications: Suitable for all kinds of leather craft, such as belt, handbag, shoes, clothes, leather bracelet, you can use it as long as you want.