Product DescriptionMake Heavy Appliances Easy to Move:This extendable appliance roller base adds mobility to washers, dryers, refrigerators, and other bulky items. The retractable design adjusts from 20 to 33 inches, so you can set it to match the width of your appliance.Heavy-Duty Carbon Steel Construction:Made from carbon steel with 10 rubber wheels and 2 x 360° swivel wheels. The base supports up to 1102 lbs when weight is distributed evenly across the load-bearing points. Suitable for smooth surfaces like hardwood and tile.Anti-Slip Column Feet and Lifter Tool:Each base includes anti-slip column feet to help keep the appliance stable during movement. The included pry bar lifter makes it easier to raise heavy items and slide the rollers underneath.Lock Brakes for Secure Positioning:Press the brake to secure the appliance once it reaches the desired position. Lift the brake to release and glide smoothly across the floor. Raised Height for Airflow:At 1.6 inches tall, the base elevates your appliance to allow better airflow underneath. This helps reduce moisture build-up and keeps the underside accessible for cleaning. Each load-bearing foot has thread adjustment for fine-tuning balance.Important Notes:Place load-bearing points in the centre of the non-slip pads.After installation, check that all load-bearing feet are evenly stressed and none are suspended.Use the thread adjustment function to achieve better balance.Designed for smooth surfaces. Avoid irregular floors.Care Instructions: Wipe with a damp cloth. Check brakes and wheels periodically. Confirm all feet are evenly loaded before moving the appliance.