Strong Construction Built with reinforced ABS and rust resistant metal, this toilet tablet holder provides consistent service while humidity in bathroom environments Broad Adaptability Measuring 3.7 " x 2.9 " x 0.7 ", this white or black toilet maintenance accessory accommodates most regular cleaning tablets when verified for correct measurements Easy Installation Simply attach the hook to the holder and place it on your standard height toilet water container ( requires 5 inch water depth) without tools for quick setup and immediate use consistent Positioning structure Features a 0.03 inch strengthened hook that tightly fastens to container edges without shifting, providing consistent placement for your toilet maintenance tablets during operations Maintains Bathroom Cleanliness This toilet cistern accessory effectively prevents cleaning tablets from directly contacting the bowl, eliminating messy buildup and reducing manual scrubbing for a fresher bathroom with minimal effort