The quality is a soft plastic, delicate, but I believe is doing the job. Hopefully will grow my plants or I will have to install the previous One. One concern is that I dont received instructions and I dont know how to change it to 100 watts or to 150. Customs opened the carton several times and arrived partially open. The transit was fast if originated in Spain, it passed thru 2 Customs; Spain and US. I hope it work out or will have to buy something stronger. LED looks good. I hope I get good results for my veggies. They need sun, growing led light.