Features [225PCS IN 1 SET] Including 225pcs sealing O rings, sufficient quantity and various sizes to meet more sealing needs. [RUBBER MATERIAL] Using excellent rubber material, anti static, oil, UV, heat and wear resistant, has long service life. [EASY OPERATION] The soft and elastic O rings can be installed by simply snapping, convenient and quick to operate. [MULTIPLF USAGES] Mainly used in power supply, control box, automobile, electronic equipment, bicycle, furniture, etc. [WITH STORAGE BOX] Comes with a labelled and resealable storage box, which is convenient to organize and select. Specification: Item Type: O Ring Assortment Material: Rubber Colour: Black Quantity: 225pcs Uses: Mainly used for power supply, control box, common power cord socket protection, electrical appliances, tools, cars, trucks, trailers, electronic equipment, toys, bicycles, recreational vehicles, boats, pumps, furniture, etc. Package List: 225 x Rubber O Rings Package List 225 x Rubber O Rings