Wire Caps & Nuts features: Are you looking for a professional and practical quick coupling with dust caps? Our products will be your good choice. Made of excellent craftsmanshlp and safe PVC materials, it has excellent durability and practicality. Reasonable design makes it easy to use, bringing you more convenience. Features-Color:Red.-Material:PVC.-Size: About20.00X2.50X2.50cm/7.86X0.98X0.98in Hydraulic quick connector dust caps can keep your coupler clean.-Protects hydraulic system from the elements via the quick coupler connection.-Can help prevent dirt and other objects from damaging coupling.-Manufactured with premium PVC material, exquisite craftsmanshlp, not easy to break.-Exquisite workmanshlp, fine texture, simple installation method and durable quality. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin