1\" core and 2.992\" /7.6cm core (manual measurement, please understand the error) fits both small tape rolls and large rolls. Our tabletop dispenser is a practical item that can be placed anywhere. It can be used to seal envelopes, attach pieces, or decorate your desk by easily taping various decorative items. Suitable tape width: Up to 2.8 cm width HIGH-QUALITY BLADE: The tabletop dispenser has a high-quality blade to easily and quickly cut the desired tape length. It lasts a long time and cuts the tape instantly and neatly. NON-SLIP: You can use it comfortably standing at a distance or sitting at your desk. Its weighted base and non-slip pad are 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 multitask while dispensing the desired amount of tape. You can easily use it while talking on the phone, typing, or writing. You will be happy to have this item at home or in the office. Consider yourself lucky to get such a reliable piece at an affordable cost. Please note that ROLL TAPE IS NOT INCLUDED. The tape dispenser sold in the store is compatible with all tape in our store for easy use.ED.