About the product
- Toilet expansion bolts 4 pack. Expansion ball diameter approx 18mm 0.7 inch unexpanded state length 40mm 1.57 inch. Screws width 5.6 mm 0.22inch length 48mm 1.89inch. Please check the size carefully before purchase.
- Metal washers will last longer time than plastic ones and can be used as anti slip.
- The rubber material provides a secure grip preventing loosening or wobbling of the toilet seat ensuring a stable and safe seating experience.
- The rubber grommets in the kit have a threaded section so you can just push them into the holes in the top of the toilet pan. When you tighten the screw it expands and tightens itself into the hole without the need of a bolt on the other end of the screw.
- Suitable for 14 16mm 0.55 0.63inch hole for toilet seat universal fits.