Durable heavy duty appliance roller set designed to stabilize, move, and protect heavy appliances and furniture. Key features Construction and load capacity: One set of rollers built from iron plate with a spray treated finish and equipped with polypropylene wheels. Large stress area provides strong bearing capacity for heavy loads. Stability and floor protection: Reduces and prevents washing machines from slipping or shaking, improving the stability and security of the stand. Helps protect floors and can help prevent corrosion and rust of furniture. Wide compatibility: Suitable for washing machines, refrigerators, dishwashers, dryers, sofas and other heavy electrical appliances and furniture. Telescopic adjustable base: Base design is adjustable vertically and horizontally to fit different furniture sizes. The length can be extended from 45 cm to 70 cm to accommodate objects of various sizes, such as washing machines, refrigerators, washers, dryers, cabinets, and more. Specifications and performance Material: Iron plate with spray finish; wheels are polypropylene Load bearing: Large stress area for strong bearing capacity Adjustment range: 45 cm to 70 cm in length Orientation: Telescopic base allows vertical and horizontal adjustment to suit the object being moved 23 practical use scenarios Scenario 1: Stabilize and reposition a washing machine or refrigerator. Place the rollers under the appliance, extend to fit, and move the unit easily for cleaning, flooring work, or space rearrangement without damaging the floor. Scenario 2: Move heavy furniture for maintenance or cleaning. Use the adjustable length to fit under a sofa, cabinet, or other large item, then shift the piece smoothly to access flooring or walls. Scenario 3: Use during installation or remodeling. Position the appliance or furniture on the rollers to relocate it securely as you arrange layout or install flooring, then lock in place once in position. This description stays true to the product's construction, size range, materials, and functional intent, while presenting clear benefits and practical usage.