1" core and 2.992" /7.6cm(Manual measurement.please understand the error) corefit 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.eatly. 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.The tape dispenser being sold in the shop are compatible with all of the tape in our store for easy use.