Features 1、Wide Matching: Ensuring good stability, the Z bracket will simplify the solar panel installation on flat and curved roofs. 2、Practical Use: Allows for wide application on RV, ship, boat, vehicle and so on, which will save both your time and labour. 3、Good Material: The utilization of premium aluminium alloy material makes the bracket not easy to deform, durable for using. 4、4 Sets in All: There are 4 sets of solar mounting bracket, and the large quantity will satisfy your various working needs. 5、Easy to Install: Comes with a light weight and a compact size as well, the simple installation can be quickly completed. Specification Item Type: Solar Panel Z Bracket Material: Aluminium Alloy Package List 4 x Solar Panel Z Bracket 8 x Screw 8 x Nut