Material: Zinc Alloy Size: 23 * 14 mm; line thickness: 4 mm Color: Light gold, black, silver white Quantity: 6 pieces Package content: 6 pieces * chain adjustment buckle 1. Size: 23 * 14 mm. The opening is 5 mm wide, allowing your pocket chain to be connected to the adjustment buckle. Easy to use and clean. The compact size is discreet and does not affect the appearance of your bag or chain. Keep these small items away from young children. 2. Material: The pocket adjustment buckle is made of high-quality alloy. Resistant to rust and fading, designed for long-term use. 3. Color & Quantity: Available in light gold, black, and silver white. The chain connector buckle has a smooth surface with a metallic finish, free of burrs or sharp edges, ensuring no damage to your bag. Includes 6 adjustment buckles. Each piece is individually wrapped and securely packed in a protective bag to prevent damage during shipping. 4. Function: Allows quick adjustment of your bag chain length while maintaining a seamless and elegant look, as if the buckle was originally part of the design. 5. Practical Gift Idea: These adjustable metal buckles make a thoughtful and functional gift for friends, family, coworkers, or loved ones, or keep them as convenient backups for your own accessories.