Features: 1. Made of high degree material, which is durable and practice. 2. Professional Lens Fixing Tools for Rimless Eyeglasses. 3. Quick and easy to use. 4. 3 SIES ARE optional for you, very convenient. 5. 100PCs One Set, Perfect Accessory for You. Specification: Condition: 100% brand new Type: Rimless Glasses Accessories Material: Plastic Options: 1.4*0.8*7.0mm, 1.5*0.8*7.0mm, 1.6*0.8*7.0mm Color: As Pictures Show Package Weight: Approx.3G Package included: 100 x compression Sleeves for Rimless Glass Meet Your Needs: 100Pcs One Set, Perfect Accessory for You.You can choose the right size according to the size of your glasses.Size: 1.4*0.8*7.0mm, 1.5*0.8*7.0mm, 1.6*0.8*7.0mm.Three SISE CAN BE SELECTED: 3 SISTE ARE optional for you, you can choose the size you like according to your needs, which can greatly satisfy your individual needs.Very convenient.Suitable for Thick and Thin Rimless Frames.Easy to use: This type of double sleeping Has Two Holes on Head of Sleeves That Can Be Well Fixed On The Lenses, Find the Corresponding Location, You Can Easily Install It Yourself.It is very convenient to use.Strong Fix: Professional Lens Fixing Tools for Rimless Eyeglasses.After Successful Assembly, it has good fixability.Even if you take it anywhere, The Glasses will not be affected.How to use: This Type of Dual Sleeve Bushing Has Both Hole on Head of Sleeves, Allow Metal Frame Pins to Lock and Tighten Up Snug to Lenses, For Rimless Eyeglasses and Reading Eye Lens Frame Assemblies Requiring Dual Sleb. Features: 1. Made of high grade material, which is durable and practical. 2. Professional lens fixing tools for rimless eyeglasses. 3. Quick and easy to use. 4. 3 sizes are optional for you, very convenient. 5. 100pcs one set, perfect accessory for you. Specification: Condition: 100% Brand New Type: Rimless Glasses Accessories Material: Plastic Options: 1.4*0.8*7.0mm, 1.5*0.8*7.0mm, 1.6*0.8*7.0mm Color: As Pictures Show Package Weight: Approx. 3g Package Included: 100 x Compression Sleeves for Rimless GlassMEET YOUR NEEDS: 100pcs one set, perfect accessory for you. You can choose the right size according to the size of your glasses. Size: 1.4*0.8*7.0mm, 1.5*0.8*7.0mm, 1.6*0.8*7.0mm. THREE SIZES CAN BE SELECTED: 3 sizes are optional for you, You can choose the size you like according to your needs, which can greatly satisfy your individual needs. Very convenient. Suitable for thick and thin rimless frames. EASY TO USE: This type of double sleeve bushing has two holes on head of sleeves that can be well fixed on the lenses, Find the corresponding location, you can easily install it yourself. It is very convenient to use. STRONG FIX: Professional lens fixing tools for rimless eyeglasses. After successful assembly, it has good fixability. Even if you take it anywhere, the glasses will not be affected. HOW TO USE: This type of dual sleeve bushing has Both hole on head of sleeves, allow Metal Frame Pins to lock and tighten up Snug to Lenses, For rimless eyeglasses and reading eye lens frame assemblies requiring dual shaft sleeves.