Model:ssp800-1The machine is specially to make office or school chalkthe machine has1 molding stationsoutput:4000-8000 chalks/hour800chalks per cycle/operationchalk size: top 8mm, base 10mm, length 76mmweight: 65kgsModel: ssp800-2The machine is specially to make office or school chalkthe machine has2 molding stations, one motorized gypsum powder mixeroutput:8000-12000 chalks/hour800chalks per cycle/operationchalk size: top 8mm, base 10mm, length 76mmweight: 260kgsdelivery time: 15 days after receive your deposithope to establish the business relationship with you