Quality Material: The lobster clasp is made of high-quality solid metal, offering good texture, rust resistance, durability, and resistance to deformation. Easy to Use: Features a snap buckle design with moderate elasticity, ideal for use as a hook clip for keychains, bracelets, bunches, lanyards, handbags, wallets, shoulder straps, backpacks, and luggage straps. Fine Craftsmanship: These lobster claw clasps are perfect for decorating plush toys or creating unique keychain charms. Great for DIY and craft projects. Bag Strap Hardware Replacement: Suitable for DIY handbag PU leather accessories. Swivel hook replacement for bag charms. Features a heavy-duty, detachable screw design with no disassembly thread or sewing required, making it easy to install and use. Widely Used: Ideal for crafts, handmade ornaments, toys, lanyards, chain buckles, pendants, keychains, and plush toys. Specifications: Material: Metal Alloy Size: - Inner Height: 2.2cm / 0.87 inch - Inner Width: 1.08cm / 0.43 inch - Total Height: 4.9cm / 1.93 inch 16mm: - Inner Diameter: 1.6cm / 0.63 inch - Rod Thickness: 2.5mm / 0.10 inch - Suitable Strap Width: 1.4cm x 1.6cm / 0.55 inch x 0.63 inch 19mm: - Inner Diameter: 1.9cm / 0.75 inch - Rod Thickness: 2.5mm / 0.10 inch - Suitable Strap Width: 1.8cm - 2cm / 0.71 inch - 0.79 inch 25mm: - Inner Diameter: 2.5cm / 0.98 inch - Rod Thickness: 2.8mm / 0.11 inch - Suitable Strap Width: 2.3cm - 2.5cm / 0.91 inch - 0.98 inch 31mm: - Inner Diameter: 3.2cm / 1.26 inch - Rod Thickness: 2.8mm / 0.11 inch - Suitable Strap Width: 3cm - 3.2cm / 1.18 inch - 1.26 inch Package Includes: 1 x Lobster Clasp Note: Color may vary slightly due to monitor color calibration. Slight measurement deviations may occur due to manual measurement.