Usage: Excellent for quick connect/disconnect belt and bag straps and more. Material: The iron triangle ring surface is galvanized for durable, good gloss finish. Wire Diameter: 4.5mm (1.77 inches), high strength and not easy to pull. Applications: Suitable for trampoline mat surface and jumping cloth processing. Multipurpose: Can also be used on bags, purses, packages, leather crafts, ribbons, belts, hanging towels, bathroom, kitchen, and more. Specifications: - Triangle ring material: Iron, galvanized - Webbing material: Nylon - Color: 1: Silver; 2: Silver + Black - Type: 1, 2 - Size (approx): 3.8 x 4.5 x 2.6 cm (1.5 x 1.77 x 1.02 inches) (inner diameter x wire diameter x height) Package: - Type 1: 10 pcs triangle rings - Type 2: 10 pcs triangle rings with webbing