Specification Brand Name TWO TREESItem Type Filament Vacuum BagModel Number Filament Vacuum BagPUMP Name Suction hand pumpSize 140 30MMWeight About 48 5GStyle Pull outMaterial PP new materialFeatures Tight air holeBAGName Filament Vacuum BagFeatures Tight air holeSize 300X340MMPackage includes 1 1 5 10 20 30 Bag Optional 1 PumpDetails picture