If you are looking for a useful coupling covers, then your research is over here. That's because these products can satisfy your need. They will be the for you. Creative in design and practical in use. Come and take them home! Features -Color: Red. -Material: PVC. -Size: About 20.00X2.50X2.50cm/7.86X0.98X0.98in. - Resistant to high temperature, no leakage, convenient to replace, versatility. - Integral retaining ring to hold the in place, inner design can keep securely fastened. - Keep your coupler clean to reduce dirt and debris and protect them from the elements. - This is a very efficient and practical hydraulic caps, which will meet your needs very well. - Premium grade construction, durability, non-deformation, impact resistance for reliability. Package list: 2 x female connector dust caps 2 x male connector dust caps