OPUGIT Anti-Slip Silicone Eyeglass End Tips Ear Sock Pieces Tube Sleeve Glasses Retainers for Thin Metal Eyeglass Legs ?Specifications? Holes Shapes: rectangle Material: Silicone Length: 69*6.8mm( Lx W) Hole Size: 2mmx 1mm( Lx W) ?Warranty?Life-time Warranty, please contact us if you have any questions.

Warranty?Life-time warranty, no-questions-asked 90-day money back guarantee. Package Included? 8 pairs Eyeglass End Tips Ear Sock Pieces Tube. Anti-slip Design? Eyewear Comfort Replacement Tips Fits for thin metal eyeglasses legs,Anti-slip design,great for working,daily wear or outdoor activities. Product Size?69x6.8mm (L x W); Hole size 2mmx1 mm (L x W)(Dear customer, please carefully study whether your glasses legs frame conforms to the specifications that this product can match before placing an order. Oversized glasses legs may not be suitable ). Anti-slip/ High Quality?Anti-slip Silicone Eyeglass End Tips made of soft silicone, durable and light weight, fits thin metal eyeglasses legs, let you wear your glasses more comfortable.