Feature●1. [Size]: Length: 0.62"; Width: 0.82"; Inside Diameter: 0.5"; Weight: 0.022lb.●2. [High Quality]: Made of stainless steel for better durability and toughness. (The material of the washer is iron.)●3. [Application]: Used to replace broken parts and prevent leaks.●4. [Easy Installation]: Remove worn threaded fitting parts and replace parts and washers with tools.●5. [Package Included]: Thread Protector x 2, Washer x 2. If you have any problem, please contact us through Amazon, we will reply you within 24 hours.Description