AIE RS1 Hand Held Roller Poly Bag Sealer, 5mm Width, Unlimited Length, 6mil Thickness, 70 Watts (AIE-RS1) Unlimited Max. Seal Length, 6 mil Material Thickness, 70 Watts Seal cellophane by moving the 2-1/4" diameter Ptfe Fabric coated wheel along the material to be sealed Can make a round oval or square textured 5mm seal Adjustable temperature range from 150 ~ 300XF