Exclusive Patent: This protector sleeve kit is designed for angle cable railing projects like stair railing and ramp. It could be used on both sides of intermediate posts and the inner side of terminal posts. Not for level applications like deck and balcony railing.
Protect wood: Protective sleeves will prevent the collapse of the wood post hole under the pressure of wire rope.
Material: Made of T316 marine grade stainless steel. Superior rust-proof. Works for coastal projects.
Neat look: You will notice that the hole will always splinter when you are drilling through. The adhesive washer could be adhered to the hole to make a clean finishing look. High-quality adhesive work in temperature range -4 ℉ to 190 ℉.
SPEC ： Fit for 1/8 cable. Use 6.5mm(about 1/4") drill bit. Only work for wood posts,not for metal posts.