weight and dimensions of 1500ml and 3000ml hydrogen inhaler machines

3000ml machine size:30*30*60cm,Net weight:15kg,  carton size:41*41*72cm Gross weight about 16kg 

1500ml machine size:26*26*55cm Net weight:10.55kg,carton size:38*38*65cm，, Gross weight about 11.55kgs

There is foam inside and double-layer carton outside.