Parts List: 4 × Bed Risers 4 × Spacer Buckles Highlight description: [Sturdy Material] This bed riser is made of plastic and rubber material, environmentally friendly and strong. It can withstand heavy furniture weighing up to 1500 lbs [Easy to Reach Furniture Bottom] Increasing the height of the sofa or chair allows the mop or sweeping robot to easily reach the bottom of the furniture, making cleaning effortlessly and eliminating dust corners [Easy to Use] Just put the bed riser under the bedpost. It can improve the bed position for people with back pain or limited mobility. It can also be used to independently raise the head or foot of the bed to help solve some problems [With Slot Spacer] The slot spacer is added so that furniture with pulleys can also be easily fixed [Suitable for Various Furniture] This furniture lift riser is suitable for a variety of furniture. You can use the furniture leg lifter for bed frame, sofa frame and desk frame Detailed description: Description: This furniture lifter can increase the height of furniture and make cleaning easier. It is made of environmentally friendly material, sturdy and enduring. Suitable for different kinds of furniture. The addition of the slot spacer makes it also suitable for furniture with pulleys. Feature: Suitable for Heavy Duty Furniture: This furniture lifter can withstand heavy furniture weighing up to 1500 lbs. It is sturdy and enduring. Upgraded Design: Our desk frame riser lift adopts upgraded design and suitable for different furniture, like bed, table, desk, furniture with pulleys and more. Specification: Product Name: Bed Riser Set Material: Plastic + Rubber Size: 6.18×3.94 inch Color: Black Notes: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement. [Sturdy Material] This bed riser is made of plastic and rubber material, environmentally friendly and strong. It can withstand heavy furniture weighing up to 1500 lbs [Easy to Reach Furniture Bottom] Increasing the height of the sofa or chair allows the mop or sweeping robot to easily reach the bottom of the furniture, making cleaning effortlessly and eliminating dust corners [Easy to Use] Just put the bed riser under the bedpost. It can improve the bed position for people with back pain or limited mobility. It can also be used to independently raise the head or foot of the bed to help solve some problems [With Slot Spacer] The slot spacer is added so that furniture with pulleys can also be easily fixed [Suitable for Various Furniture] This furniture lift riser is suitable for a variety of furniture. You can use the furniture leg lifter for bed frame, sofa frame and desk frame