Protective function- These stainless steel protective sleeves fit 1/8" 5/32" 3/16" wire rope in level wood posts. They prevent the wire rope from being damaged by friction wear. Adding these protective sleeves will make it easier to stretch cable through posts and also help to maintain proper cable tension. Package includes: 50Packs Protective Sleeves, 1pc drill bitClean Finished Look- The protector sleeves can cover the ragged holes after drilling and create a clean look, adding a nice touch to the overall look of your deck railing. The package includes a matching drill bit to help you drill holes easily. Notes: NOT for angle applications or metal posts. ONLY apply for wood posts and wood posts with sleevesMarine Grade - This cable railing hardware is made of T316 stainless steel, which has excellent resistance to rust, corrosion and extreme weather. Ideal for indoor and outdoor, even coastal applications subject to high humidity and salt airAdvice for constructing a system - To help you build a cost-effective cable railing system more efficiently, we recommend the following product combinations from Muzata, including lag screw kit Muzata CK27, adhesive sleeve CR67,3/16" level sleeve CR88,3/16" wire rope WR14, drill guide CT09, hydraulic crimper CT01 and cable cutter CR03Why Choose Us - MUZATA has been working with every effort to provide quality products and professional service, making home renovation easy and affordable. Need one-stop solutions, pls reach us to get Free design or After-Sales service Product Description Muzata Cable Railing System This cable railing system replaces the composite turnbuckle with two simple Left and Right lag screws MUZATA CK27 and stainless steel protective sleeves MUZATA CR88. It is a clean-looking, sturdy and economical solution for for horizontal,angled and vertical cable railing systems. The system includes: 3/16" lag screw kit (CK27)Adhesive sleeve (CR67)3/16" level sleeve (CR88)3/16" wire rope (WR14)Drill guide (CT09)Hydraulic crimper (CT01)Cable cutter (CR03) We can help you with these for free Design a custom cable railing project Recommend products Offer a complete material list Estimate the budguet Help you to buy everything in 5 minutes After-sales service Check image-6 to reach us Cost-effective We replace the complex turnbuckle with two simple lag screws, which not only simplifies the system but also cuts down the budget. Clean Look A great choice for style. The system looks just like a few neat lines without other view-blocking fittings. They are made of quality stainless steel. Weather protection All the chosen parts in this system are made of high-quality stainless steel, which has good resistance to rust and corrosion. It is ideal for exterior railings and will work for a long lifetime with low maintenance. FAQ The recommended post spacing between two posts is 3ft-4ft.The recommended post spacing is 3” according to the 4” sphere test.The maximum tensioning distance of CK27 is 15 feet. We suggest terminating the cable at each corner. Notes: Above are some code compliance required in most states. Please consult your local office for building codes to avoid situations that some states might have special rules of their own, so please choose carefully to comply with them. Size 3/16" 3/16" 3/16" ID 1/4" ID 1/4" 3/16" Material T316 SS T316 SS T316 SS T316 SS T316 SS T316 SS Highlights Cost-effective, right and left Completely invisible Completely invisible Prevent the cable abrasion Prevent the cable abrasion Protect the cable Rust-proof Size 3/16" 3/16" x 330ft OD 3/8'' 30° & 90° 1/8" - 3/16" 1/8" - 3/16" Material T316 SS T304 SS high-tensile metal Acrylic Steel Steel Highlights Protect the cable Marine grade For hidden installation Accurate 30° hole Crimping -60 Ton Clean & smooth Rust-proof