Pleated blind without drilling: with the four adjustable clamp brackets included, the pleated blind can be quickly and easily attached to the window - without screws and drilling. Easy to use: the pleated blind can be flexibly controlled from the top or from below through the handles to adjust the light transmission as desired. High-quality material: 100% non-woven fabric. Safe, non-toxic, breathable and environmentally friendly. No yellowing or cracking due to sunlight. Sun protection and UV protection: the pleated blind is made of polyester with aluminium rails, provides sun protection and can block most of UV radiation. Use: roof window, bedroom, living room, kitchen, bathroom, children's room, office or any place where shade and UV protection are desired.