Description: Easy to read instrument panel. Solid brass connections. 3000 PSI burst pressure, 600 PSI maximum working pressure, celsius degree unit. The Most complete A/C Manifold Gauge set available. Complete Diagnostic and Service Gauge Set for use on Air Conditioning Systems (Automotive / Home) Compatible with R22 R12 R134-A R502 R410A R502. Specification: Material:Metal and plastic. Gauge Size: Approx 170*120*35mm Hose: Approx 880mm Package Includes: 2 Piece gauges 3 Pieces 134A Refrigeration Hose 1 Piece Hook Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making payment. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand,Thank you