We have pneumatic hydraulic jack with 25T,30T,40T,50T,70T,80T capacity:25T/10T working air pressure:0.6-0.8Mpa min height:185mm lifting height:25T:91mm 10T:96MM extension height:75mm+45mm rated pressure:32Mpa net weight:56kgs WWW.SNIT.NET.CN polyfoam then into 5ply carton