about this item 【Universal size】Dimension: 96 cm; It can be cut according to different door sizes, so as to meet your different needs more flexibly.（Parts list:Door draft stopper * 3 + leather cover * 1） 【Upgraded version】Compared with ordinary styles on the market, our cold stopper door draft stopper is fully wrapped in wear-resistant leather, waterproof and wear-resistant, and the detachable design is more practical 【No ventilation】The double-insulated door bottom prevents ventilation and cold, and keeps the heat out of the entire room. It can also effectively isolate noise, prevent mosquitoes, and is universal throughout the year 【High-quality material】Made of EPE expanded cotton + non-woven fabric, long service life, cylindrical solid design, rebound quickly after pressing, open and close the door quickly rebound after impact, which can effectively block light 【Easy to install】 Just insert it under the door. No glue is needed, just install it directly (installation leaves no