Description: It is designed to fit all different eyeglass arms, each chain comes standard with one pair lobster claw clasp and one pair silicone ends loops which can fully protect your mask and glasses from slipping off. Features: Adjustable silicone ends loops fits most glasses frames & arms, such as sunglasses, reading glasses, safety glasses, and more Both ends of the chain are equipped with lobster claw clasps to attach to the mask lanyard It is also a stylish decorative necklace chain to match your outfits Match to any outfit and luxury to your everyday wardrobe Great gift for those people who wear eyeglasses Can fully protect your mask and glasses from slipping off Specification: Material: ABS (Beads), Copper (Chain) Colour: White, Black Length: 60cm Bead Diameter: 4mm Package Content: 2 x Mask Chain(Please Note: Mask and eyeglass are NOT INCLUDED) Please Notes: Due to the different display and different light, the picture may not reflect the actual color of the item. Manual measurement of size may have an error of 1-2cm.