The Thule roller is an essential accessory for the roof box lift systems BoxLift 571 and MultiLift 572. This roller is sold individually and is specifically designed for use with the mentioned lift models. With a length of 571.572 millimeters and a width of 50 millimeters, it offers a compact and functional solution for assisting in the lifting and lowering of roof boxes. Weighing only 0.1 kilograms, the roller is lightweight and easy to handle, while the high-quality craftsmanship ensures that it withstands the demands of daily use. Manufactured in Poland and Germany, this product meets high quality standards and is designed to enhance the usability of roof boxes. Therefore, the Thule roller is a practical addition for anyone looking to use their roof boxes efficiently and safely.