Multiple sizes: the silicone o-ring assortment kit contains 32 of the most commonly used sizes to meet almost all of your needs
Good heat resistance: transparent silicone o-rings have better sealing than rubber o-rings, and are soft, flexible, insulating, pressure-resistant, and insoluble in water and any solvents
Widely used: silicone o-ring kits are widely used in: pneumatic seals, pressure reducing valves, reaction valves, filters, faucets, mechanical gas compressors, heat exchangers, filters, stirrers, coffee makers, plumbing, doors, windows, household electrical appliances, and electronic instruments
4 hooks and pick kit: hook tool kit includes 4 short hooks, including a straight head, a hook head, a 45 degree head and a 90 degree head tool
Convenient storage: a variety of o-ring rubbers are stored in a sturdy plastic storage box with detailed labeling sheets for each size, in order from smallest to largest for easy access
