1" core and 3" core fit both small tapes and also big roll tapes, Our desktop tape dispenser is a handy item that can be placed anywhere. It can be used for sealing envelopes attaching pieces or decorating your desk by conveniently taping variety of decorative items. Suitable tape width: Up to 1.1 inch width^ High Quality Blade: The desktop tape dispenser has a high quality blade to cut of the required length of tape easily and quickly. It lasts long and cuts off the tape immediately and neatly.^ Heavy-duty and Non-Skid Pad: You can use it conveniently standing at a distance or sitting at your desk. Its weighted base and non-skid pad is firm enough to have a strong grip on the surface. So you can safely and easily use it from different angles.^ One Hand Dispensing: This wonderful item allows you to multi-task while dispensing the required amount of tape. You can easily use it while talking on the phone while typing or writing.^ You will be happy to have this item at your home or office. Consider yourself lucky to get such a reliable piece at an affordable cost. Note ROLL TAPE NOT INCLUDED.^