Features 1、Increase Storage Space: This bed riser block can effectively lift furniture up to 6in high, increasing storage space underneath the furniture. 2、Easy to Clean: By lifting the furniture up, the user is then better able to clean the dust, making this riser block ideal for robotic vacuums. 3、Rounded Corners: This riser block has very rounded corners, which can effectively guarantee your family, especially from children's collisions. 4、Anti Slip: This riser block is made of ABS, which has good anti slip properties and is more stable, so you can use riser block with confidence. 5、Stackable: You can also stack these heavy duty riser blocks to obtain a higher height for your bed, sofa and armchair. Specifications Item Type: Heavy Duty Bed Chair Riser Material: ABS Size: Approx. 15.6 x 17 x 15.6cm / 6.14 x 6.7 x 6.14in Weight: Approx. 1369g / 48.3oz Using the Product Can Pad Height: 6 inches Use: Furniture foot pads Package List 4 x Heavy Duty Bed Chair Riser