Specification: Total Length: 17cm/6.7-inch Cord Length: 12cm/4.7-inch Opening Distance: 6mm/0.24-inch Key Ring Diameter: 22mm/0.87-inch Packing List: 1 x Blue Spring Keychain, 1 x Green Spring Keychain
Advantage: 1. Retractable, elastic durable, and easy to use 2. The plastic spiral retractable spring keychain is not easy to deform and has long service life
Instruction : Steps of installation: 1. Select the appropriate size of the spiral retractable spring keychain; 2. Hang a key, wallet, card, etc. on the plastic spiral retractable spring keychain