1050 Pcs O Ring Kit 21 Size Nitrile Rubber Assortment Set for Car Auto Vehicle Repair Faucet Plumbing Air or Gas Sealing Connections Resist Oil and Heat Package Including: O ring kit contains 1050 PCS in 21 sizes, a wide range of sizes and quantities will meet your needs Multiple Sizes: The o ring assortment kit contains 21 sizes, o-rings with inner diameters from 1 to 25mm and thicknesses of 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 24mm Easy Storage: Comes in a handy plastic organizer case with sized compartments, each size comes with a label for easy picking and storage High Quality Material: O ring kit bushings are made of commercial grade NBR material with a working temperature range of -40?/-40? to 248?/120?, which is an excellent resistance to high and low temperatures Wide Applications: O ring set classification is very suitable for faucets, high-pressure washers, motorcycles, boats, car engines, pumps, solenoid valves, meters, sensors, mechanical bearings, pressure pipes and other accessories for sealing DIY repairs Shipping We offer FREE shipping on all orders! We ship within Three business days of payment, usually sooner. We use a selection of shipping services such as UPS, FedEx, USPS etc. We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed. Local pickups and combined shipping options are not provided at this time. Return You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. Payment We accept payment by any of the following methods: PayPal Please pay as soon as possible after winning an sale, as that will allow us to post your item to you sooner! Feedback Customer satisfaction is very important to us. If you have any problem with your order, please contact us and we will do our best to make you satisfied. Contact Us If you have any queries, please contact us via. We usually respond within 24 hours on weekdays. Please visit our store to check out other items for sale! Thank you for shopping at our store.