The Standard Kit is what most Australian yards need: strong netting, some fastening accessories, and 3 "J Brackets to hold the curved overhang that stops cats vaulting. These brackets will give you the framework to start to build that overhang. What's in the box: 4m × 10m nylon-coated steel fibre netting (claw-proof, weather-proof, UV-stable) 3 custom "j" Brackets, (designed by us) 30m of weather-proof rope for tensioning and gap closure 30 wall plugs and stainless screws for fixing to brick, render, or hardwood 30 high-strength UV pull ties 3x "J" Brackets cover a basic install to support the netting. We recommend having a bracket at each end, and the 3rd one somewhere close to the middle (the 5m mark) pending on your situation. The more brackets you use, the better the install. One every 2-3 metres is what we recommend. The Complete Kit gives you 6 "J" Brackets for a bracket ever 2.5m (plus one on each end) This is the install we have for our own yard. The Installation Process: Most installs can be completed in 3–5 hours with a second pair of hands and a power drill. Watch the install or grab the downloadable guide for further assistance. We created the overhang system because our cat, Sadie, kept escaping. Now she's given up trying to get out. Backed by a 30-day money-back guarantee and a 2-year materials warranty. Free shipping for orders over $250.