Features [PREMIUM MATERIALS]: The arm material is made of high grade A3 iron material, and the wheel hub is made of ABS plastic. [Easy To Move]: Drive 360° wheels, easy to move, very flexible and convenient for you to use, helps a lot in life. [Excellent Tool]:This furniture moving lifter works for saving time, energy and production labor, very practical. [Bearing Capacity 150Kg]: Download the maximum shipping volume is 150kg per roll, really practical and powerful. [Suitable For Handling]: 5 pieces suit can be used for carrying heavy objects, red color is eye catching. Spec: Item Type: Furniture Moving Lifter Material: A3 iron + ABS Bearing Weight: 150 kg / 330.7 lb(approx.) Quantity: 5Pcs Color: Red Purpose: To carry heavy objects How to Use: 1. Get ready for moving artifact. 2. As shown in the figure, choose the relative heightening pad to lift up the required furniture. 3. As shown in the picture, put the pulley in after raising the pad, and the other triangles are the same as above. 4. As shown in the picture, you can easily slide the furniture by putting the four pulleys in, and move the house easily. packing list: 1 x Crowfoot 4 x Pulley Package List 1 x Crowfoot 4 x Pulley