Specifications: 25.2" fence extension height, 2.2" bracket. Frame thickness: 3mm. Bolts and nuts included. U-joint design: Easily push into the top rail, adjustable to extend the fence at any angle. Fit 1-3/8" outer diameter chain link fence top rail. High Quality: Made from high quality and durable galvanized steel with a rust-resistant finish to ensure long-lasting use in all types of weather. Keep your fence looking great for years to come. Wide application: Extend the height of your chain link fence, prevent dogs from jumping the fence, link wire or fencing materials (privacy screens, sunshades or nets, link fence bars chain) to the pillars for more use. Prevent certain animals like grounding rabbits from damaging your garden and backyard. Easy to Install: Works with existing fences. You just need to prepare a hammer and a pair of gloves to tighten the screw. 1