【360-degree maneuverable&lockable wheels】with wear-resistant polyurethane wheels, this furniture and washing machine dolly can move to any directions smoothly and prevent floor from scratching.to remain appliances still,simply switch off pedals to lock wheels. 【adjustable size】telescopic furniture dolly with adjustable steel poles, appropriate for different measures of appliances. height: 3-3/4 inches, maximum width and length: 27-3/5inches,minimum width and length: 18-1/2 inches. 【multi-use telescopic furniture dolly】the 8-wheel roller dolly is designed for supporting and moving home appliances and furnitures such as washing machine,refrigerator and air conditioning more easily and effortlessly. 【durable construction】compared with other moving dolly this has 8 locking polyurethane swivel wheels,4 sturdy pvc corner pieces with black non-slip mats,4 sturdy stainless steel poles, making it more durable for use. 【heavy duty load capacity】this 8 wheel moving dolly can support furnitures up to 500lbs.