1. Hand pump, 2 Size: 16*5*3.5cm, Material: ABS, 3so smart and easy to use, prolongs the freshness of 1.Hand pump, 2.Size: 16*5*3.5cm,3. Material: ABS, 4.so smart and easy to use, prolongs the freshness of food and protect from freezer burn QTY: 40SETS/CTN 1SET/Color box G.W.:8.21KGS N.W.:7.56KGS box size: 27.5×9×5cm MEAS: 47.5*29*42.5CM (Qty:3K/5K/10K/15K/20K sets Sealer hand pump E283