The TISF-602 is an 24" sealer with a 2 mm seal.Foot sealers are ideal for high volume poly bag and other thermoplastic sealing. Capable of sealing 15-20 bags per minute, foot sealers keep both hands free for quicker and more accurate sealing. Equipped with a plug-in timer which controls the sealing time needed for different materials. A signal light and ÃÂÃÂbeepÃÂÃÂ indicates the heat cycle is complete and the seal is done. Once the timer is set, it will give a consistently flat seal.