Material: durable steel body; PVC plastic handle, sliding design; ABS plastic rollers; 360 degree rotation, strong friction force. Size: small wheels do not worry about whether you can bear the weight of the washing machine and dryer! Its compact design and heavy-duty materials make these rollers particularly strong, can achieve amazing results. Load 210 lbs each wheel, four wheels equipped with 870 pounds of load bearing, so you can rest assured, it is very suitable for work! Design features: Do not lift heavy furniture alone, he sought help or hurt his own troubles. Use this furniture lifter and roller, you can easily slide furniture and heavy equipment from one place to another, in order to rearrange the furniture, in order to better clean, they are unloaded or removed. No matter what floor you are on, you can easily move heavy furniture moved into place perfectly, which makes you feel pleasantly surprised. With one hand to lift heavy furniture. It can be easily assembled without