Features: * brand new and excessive quality.*Made of advantageous material, and reasonable to use.*Delicate and exquisite, extremely tournament the equipment.*Solid and , lengthy provider life.*Easy to put in and reliable to use.Specifications:*Material: Rubber*Color: As Pictures Show*Size: As Pictures Show*Quantity: eighty PcsPackage Contents:40 * 1/4 O-Rings40 * 3/8 O-RingsNote:1. The genuine colour of the thing could also be slightly diversified from the pictures proven on web content attributable to many factors comparable to brightness of your display screen and light-weight brightness.2. Please allow slight manual size deviation for the data.