-With steerable furniture roller skids, you can easily move heavy pieces of furniture. -The family’s good help, the applicability is very big -Easy to Use: Put the lifter under to furniture and lift it up(can lift your furniture to 2″ high), then let 4 pcs casters into the 4 corners. -There are 4 small wheels under each caster, which can bear 150 kg so that you can easily move furniture or heavy objects. -Cleaning or moving, no longer need to move furniture to worry about, furniture mobile round to help you -Made of ABS and iron, durable -Very suitable for sofa, bookcase, table, chair, bed, etc -The three fixed plastic pads can be adapted to the feet and feet of the furniture for firm fixation -Strong load-bearing capacity, so that you can easily move furniture or heavy objects Package Weight: 867g Package Dimensions: 9cm x 9cm x 31cm