20pcs Zinc Alloy Spring Ring Metal Open Bag Webbing Keychain, Specification: Inch 2 Silver

20 pieces of zinc alloy spring ring metal open bag webbing keychains are designed for making bag chains and keychains. They are wear-resistant, corrosion-resistant, and suitable for various key ring applications.

• Material: Zinc alloy
• Wear-resistant and corrosion-resistant
• High hardness
• Long service life
• Outer diameter sizes: 3 points (17.5 mm), 4 points (20 mm), 5 points (24 mm), 6 points (27.6 mm), 1 inch (34 mm), inch 2 (40 mm)
• Inner diameter sizes: 3 points (11 mm), 4 points (12.6 mm), 5 points (16 mm), 6 points (19 mm), 1 inch (24.5 mm), inch 2 (30 mm)
• Line thickness sizes: 3 points (3.5 mm), 4 points (3.5 mm), 5 points (4 mm), 6 points (4.5 mm), 1 inch (4.5 mm), inch 2 (4.8 mm)
• Weight: 3 points (2.6 grams), 4 points (3.1 grams), 5 points (5 grams), 6 points (7 grams), 1 inch (9.6 grams), inch 2 (12.5 grams)