Description This quick coupling dust caps are made from premium PVC material, so can use for a longer time. These quick connector couple covers are used to prevent the of the dust surface of the quick connector and effectively protect the products. Features -Color: Red. -Material: PVC. -Size: About 20.00X2.50X2.50cm/7.86X0.98X0.98in. - Each set has one male dust caps and one female dust caps, convenient and durable to use. - These coupling dust caps are exquisite with mini size, lightweight and very useful. - Used to prevent quick joint dust surface contacts, effective protection of products. - Effectively extend the life of the product, durable using, giving you useful experience. - Made of high-quality material with stable performance and long service life. Each set has one male dust caps and one female dust caps, convenient and durable to use These coupling dust caps are exquisite with mini size, lightweight and very useful Used to prevent quick joint dust surface contacts, effective protection of products Effectively extend the life of the product, durable using, giving you useful experience Made of high-quality material with stable performance and long service life