Comes with a hook for hanging. Transparent window for easy observation. Comes with hoses in red, yellow and blue. Disconnect couplers for high and low connections. This manifold gauge set works for R22 R134A R410 refrigerant air conditioning system applications. It comes with two straight style quick connectors and three colored hoses. Supports working pressure up to 500 psi and burst pressure of 2500 psi Color: as shown Material: ABS + metal Size:Hose length: 90cm Package Contents: 1pcs Freon Cold Gas Meter 3pcs Hose Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.