DescriptionThis item is a set of assorted ring seals for professional or home use. It is made of Rubber which features heat-resistant, anti-corrosion, pollution free for durable and safe use. Package Quantity includes 170 Pieces ring seals assortment in 7 sizes for various uses. Widely used for automobile, electrical appliance, mechanical, industrial, construction, household, and other fields.Features- Color: Black - Material: Rubber - Seals Type: ring - Size (Box): 20.5x10.3x3.2cm - Premium Rubber, heat-resistant, supper elasticity, anti-corrosion for durable and safe use. - 7 kinds of different sizes to meet different requirements. - Package Quantity: 170pcs assorted rings - Stable and durable performance. Appropriate mechanical strength, including expansion strength, elongation and tensile strength, etc. Full of elasticity and resilience. - With Plastic Box for convenient access and storage. - Wide application. Suitable for car, door, window, electric appliance, bearing, pump, carrier roller Auto, Home Appliances, Fittings, A/C Manifold and more.