Can tap: 1X 1/2"ACME Piercing to 1/4" Can Tap Adapter (connected with piercing style cans), 1X 7/16" to 1/4" Can Tap Adapter (connected with Charging Sealing Cans) Hose: 1X 12" (30cm), 1X 36" (90cm); 600 PSI working pressure and 3000 PSI burst pressure Pressure: -30--175 psi , -1--12 bar Applicated with any kinds of R290/R600A Cans Package Includes: 1PC R290 and R600a Gauge; 2PCS Can Taps; 2PCS Hoses Wisepick R290 and R600A Charging Manifold Hose and Single Gauge Set with 1/2" ACME Can Tap