1、Made of heavy-duty plastic to withstand the weight of your bed at home, you can safely support a total of up to 1,300 pounds. (When used with a bed frame) But please make sure to use these bed frames only when the right size is provided2、The product has high rigidity, non-slip and dirt-resistant, easy to clean.3、ISet of 8 lifters Add a new level of comfort to your life. Provides a sturdy foundation for furniture legs.4、Bed legs are securely mounted in recessed cups and can be conveniently used on any bed; 0.7 inches deep ensures secure installation on bedposts5、NOTE: Do not use these furniture lifters for chairs, sofas, tables, lamps or any stands. This product is designed for beds only. Using it for other purposes may result in instability.