Product Weight : 1230 gms Product Dimensions : 70 x 5.5 x 3.5 Cm Packaging Dimensions : 50 x 9 x 7 Cm :Package Content : 2 Pcs 1. Put the two rollers under heavy furniture and appliances to move them saving labor, with brakes to prevent accidental slippage. 2. Each roller has 12 wheels at both ends to distribute the weight, the maximum bearing weight of one pair reaches 300kg 3. Add non-slip pads at each end to prevent appliances from slipping and falling. 4. The telescopic length can be adjusted from 50cm to 70cm to fit any appliance in your home. 5. Can be used to move refrigerators, freezers, washers, and dryers.