Color: Black/Silver; Material: Silicone, Metal; Total Size: 20x6 mm/0.79x0.24 Inch(LxW); Box Size: 7.5x7.5x2.6 cm/2.95x2.95x1.02 Inch(LxWxH); Spring Length: 6 mm/0.24 Inch; Scope of Application: Universal size for most eyeglass chains; Packing List: 60 Pcs x Eyeglass Chain Ends + Box Advantage: The ends of the eyeglass straps are made of flexible and durable silicone and metal coils. Silicone has good anti-slip properties for all-day glasses wearers. The metal coils can be readily adjusted to the size of your head to fit the eyewear band Instruction: Eyeglass chain ends are good connectors between eyeglasses and chains. One loop connects to the eyeglass strap and the other to the eyeglass arm. You can adjust the metal coils to fit your eyeglass legs with enough adjustment range for most eyeglasses Application: The eyeglass chain connector is suitable for sunglasses, sports glasses, eyeglasses necklaces, masks, and other items that require an end loop and a keeper loop. It can effectively avoid the loss of glasses and provide convenience for you in wearing glasses Note: The eyeglass chain end is suitable for eyeglasses with a foot width of 15 mm/0.59 Inch or less. The eyeglass chain connector is suitable for sunglasses, sports glasses, eyeglasses necklaces, masks, and other items that require an end loop and a keeper loop. It can effectively avoid the loss of glasses and provide convenience for you in wearing glasses.

Specification
Color: Black/Silver
Material: Silicone, Metal
Total Size: 20x6 mm/0.79x0.24 Inch(LxW)
Box Size: 7.5x7.5x2.6 cm/2.95x2.95x1.02 Inch(LxWxH)
Spring Length: 6 mm/0.24 Inch
Scope of Application: Universal size for most eyeglass chains
Packing List: 60 Pcs x Eyeglass Chain Ends + Box

Advantage
The ends of the eyeglass straps are made of flexible and durable silicone and metal coils. Silicone has good anti-slip properties for all-day glasses wearers. The metal coils can be readily adjusted to the size of your head to fit the eyewear band

Instruction
Eyeglass chain ends are good connectors between eyeglasses and chains. One loop connects to the eyeglass strap and the other to the eyeglass arm. You can adjust the metal coils to fit your eyeglass legs with enough adjustment range for most eyeglasses

Note: The eyeglass chain end is suitable for eyeglasses with a foot width of 15 mm/0.59 Inch or less