Description Designed for air tube, this air line fitting easy to connect and detach. Made of premium material for long time and durable use. It has a simple design, but very practical in use, giving you a good using experience. Also can be a good gift choice for your friends, they will like it. Features -Color:Black -Material:PU, nylon, brass -Size:2.60X2.00X1.90cm,4.60X3.80X2.00cm/1.02X0.79X0.75in,1.81X1.49X0.79in Pressure resistance: 0-1MPA Connector: 3/4 inch , 12mm - 0-1 MPA pressure resistance, high pressure resistance, not easy to trip. - Nickel-plated copper, pure copper processing, impact resistance, strong and durable to use. - Quick and easy installation, just plug into the plastic tube. - No additional sealing is required, just a simple push provides a secure connection. - Every detail is carefully crafted, so you experience the high durability and practicality. Package list: 3 x straight air line fittings 3 x elbow air line fittings