The AIE Double Impulse Foot Sealers utilize twin heating element wires, on the top and bottom of the sealing jaw, for sealing materials and gusset bags that are over 10 mil and up to 20 mil in thickness. This Double Impulse Foot Sealer produces a wide seal and fuses the plastic from both sides at the same time. Every Double Impulse Foot Sealer comes complete with adjustable worktable, stand and foot pedal.