Description: It's both a mask rope and eyeglass chain Simple design, easy to use Made of high-quality metal Anti-slip, anti-lost Paper clip design Specifications: specification: 【Name】Slip glasses chain 【material: metal [Foot cover material] Silicone 【Color】gold, silver [Length] Approximately 70cm Due to manual production, there will be a 1-2CM error. 【Weight】About 25 grams [How to use] First put the rubber bands at both ends of the glasses chain on the temples, and then use the metal buckles on the rubber ring to hold the temples to fix them Package Included: 1*mask chain