Product details Multiple Roll Cut Heat Tape Dispenser Sublimation For Heat Transfer Tape Features: How to use it: We insert an instruction card in the package, please read it carefully. Width of tapes: The total width of the tapes should not exceed 1.5inch. Safety Side Cutter Blade Design: The on/off switch is built-in with child-proof feature ,make sure put in “off” if you finished your job. And so you have to exert some force to open it with “on”. Widely Used: Commonly used tape,semiconductor field of tape,heat resistant tap and polyimide film with 2 mil thickness . Package include: 1x tape dispenser Notice: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow some differences due to manual measurement. Thank you for your kindly understanding. Width and West of tapes can load on: The total width of the tapes should not exceed 1.5inch. And the 1" and 3" core have the same west of 1.6inch. Safety Side Cutter Blade Design: The on/off switch is built-in with child-proof feature ,make sure put in “off” if you finished your job. And so you have to exert some force to open it with “on”. Widely Used: Commonly used tape,semiconductor field of kapton tape,heat resistant tap and polyimide film with 2 mil thickness . How to use it: We insert an instruction card in the package, please read it carefully.