Roller shutter strap winder – 180° rotation, 14 mm x 5 m strap, robust and silent mechanism

【High Quality】This manual roller shutter uses a new ABS engineering plastic casing. The casing is smooth and burr-free, high-quality, and more durable. The product already includes a 5m strap (the strap is threaded), so you don't need to install the strap yourself. 【Durable】Our strap winder uses special imported springs. The springs have been tested and have an average lifespan of over 10,000 cycles. The mini strap winder is also made of sturdy plastic. It is stable in use and UV resistant! 【Easy to Use】The roller shutter winder adopts a structure that makes replacing the strap easy, and it can be easily replaced once the strap is worn and old. Roller shutter strap winder. The operation is also simple and convenient, and you can pull the aluminum alloy roller shutter without much effort. 【Strap replacement process】 First, remove the old strap and the mini cord winder spring. Then, use the hole on the new strap to hook the new strap onto the spring. Pull the strap to remove the hook from the metal plate, then use the spring to pull the strap into the swivel strap winder, and it can be used.