⚑ Measurement: Actual height is 3' 10" , made to fit perfectly on 4 footer fence. ⚑ durable: fabric is breathable which allows Breeze to go through, made of UV & water resistant Heavy duty commercial grade Hdpe (High-Density polyethylene), Made to last under sun exposure and all weather condition. ⚑ Privacy: 90% blockage gives you the privacy you deserve, not completely blackout but the right amount of privacy and blockage. ⚑ installation: edges are finished with heavy duty black binding and stainless brass Grommets, 4 grommets in each corner, other grommets are placed evenly along the edges, 12" Apart on vertical edges, 24" Apart on horizontal edges. ⚑ 3 years limited , there are lots of different ways to use: protection for vegetable garden plants, greenhouse covering, wind blocking for plant nursery area, window shades, tennis court, shades for pet pen / kennel, construction site, etc. Breathable weaving fabric allows water and air to go through freely, resistant to both UV and water, no maintenance needed. Custom sizes will take 2 to 3 business days.