PRICES MAY VARY. Improve the Quality of Your Sleep: If you think that a Moving bed would not affect your sleep, you might want to think again! In fact, without bed frame anti shake tool, bed always squeak while you're trying to sleep! We made it! Wall Protection: EVA cushion effectively reduces noise and protects your wall from damage, Prevent the head of the bed from becoming wobbly. Easy to install: Adjust the length as your need,easy to change the stability of your bed frame in just a few min