Crush fabric made of 100% polyester, opaque, with a 20 mm pleat. The product is individually height-adjustable via two aluminum operating rails and includes two operating handles and four premium clamping supports for easy installation on the window sash (adjustment range approximately 6-30 mm). The clamping support is made of UV-resistant plastic, and the pleats are braced for fixing even when the window is tilted. Tip: Support for rebate installation or adhesive carrier for adhesive mounting on the window sash is available.