1Adopts quality rubber material, moderate softness, comfortable to wear. 2Considerate opening holes on the strap, so that you can adjust the length easily. 3Easy to be installed on your watch head without scratching watch surface, bring you convenience. 4Practical watch accessory for watchmakers and watch repairing workers, can also be used for daily replacement. 5Exquisite workmanship, simple and elegant appearance, beautiful and practical.