This set of two appliance rollers from Select is designed to make moving heavy items easier. The body length is adjustable from 46cm to 58.5cm, allowing it to fit a variety of bulky items. Featuring fixed castors for forward and backward movement only, and a low profile design to enhance mobility for multiple sized loads. These rollers are only suitable for hardfloor surfaces. The combined maximum weight capacity is 545kg. Operating instructions are included. Move heavy appliances such as dishwashers, washing machines, refrigerators, and air conditioners with ease. The adjustable length ranges from 40-63.5cm. Please note, these are not recommended for use on hardwood or cushioned vinyl floors and do not have foot brakes.