These simple, interlocking desk risers are sold in sets of four blocks and each block is 25mm high. For safety and stability reasons, we advise strongly against raising a desk more than 75mm/3 blocks. Overall dimensions are 60mm x 60mm x 25mm high and the diameter of the circular desk foot recess is 42mm.
The T-Blocks are designed to raise the height of a non height-adjustable desk to help the user work comfortably and ergonomically. The blocks can be stacked so you can find the perfect height for your desk reducing bad posture and future body/muscle stress.
The blocks are sold in sets of 4.