1. Material: zinc alloy
2. Process: electroplating
3. Features: zinc alloy material, corrosion-resistant and wear-resistant, not easy to deform, not easy to fade, surface electroplating and anti-rust treatment, beautiful and generous, durable, double-ring buckle design, one-piece molding
4. Weight: H-540 is about 15g/piece, H-541 is about 15.5g/piece, H-399 is about 18.8g/piece, H-389 is about 14.6g/piece, H-396 is about 16.8g/piece, H -395 is about 14.4g/piece, H-401 is about 10.3g/piece, H-404 is about 15.1g/piece, H-405 is about 12.6g/piece, H-402 is about 13g/piece, H-390 is about 19.7g /piece, H-403 is about 27g/piece, H-394 is about 23.8g/piece, H-387 is about 28.6g/piece, H-397 is about 19.7g/piece, H-391 is about 15.2g/piece, H- 388 is about 16.3g/piece, H-556 is about 14.2g/piece, H-550 is about 16g/piece, H-398 is about 15g/piece
5. Dimensions (without key ring): H-540 about 6.6x2.2 cm/piece, H-541 about 6.6x1.6 cm/piece, H-399 about 6.6x2 cm/piece, H-389 about 6.9x1 .8 cm/piece, H-396 about 6.6x1.3 cm/piece, H-395 about 7x1.8 cm/piece, H-401 about 6.1x2.2 cm/piece, H-404 about 6x2.2 cm/piece , H-405 is about 6.2x3.5 cm/piece, H-402 is about 6.8x2.2 cm/piece, H-390 is about 5.5x3.4 cm/piece, H-403 is about 5.5x3.4 cm/piece, H-394 is about 5.1x3.4 cm/piece, H-387 is about 5.1x3.4 cm/piece, H-397 is about 5.5x3.4 cm/piece, H-391 is about 5x2.2 cm/piece, H-388 about 5.1x2.4 cm/piece, H-556 about 7x2 cm/piece, H-550 about 7x1.1 cm/piece, H-398 about 4.9x2.5 cm/piece