Highlights Compatible with Most Toilets: Our frame design can accommodate various types of toilets. This over the toilet storage rack measures 24.8" x 10.2" x 66.9" (630 x 260 x 1700 mm), making it suitable for limited bathroom spaces. The bottom crossbar can be adjusted to 3.4" (85 mm) or 6.2" (158 mm) from the floor, ensuring it doesn't block pipes. The bottom shelf is 38.6" (980 mm) above the ground, allowing the toilet lid to open fully and move freely. 3-Tier Over-toilet Storage Rack: This 3-tier storage rack offers large capacity storage space with three preset height positions for the middle shelf. You can flexibly adjust the middle and bottom space.