3M 1" Bracket tape dispenser can be used with filament tapes and masking tapes that are 1/4" to 1" wide on a 3" core. Utility dispenser facilitates customized mounting on walls, equipments, tables and work station. Tape size: 1" width maximum, 3" core maximum. Can be custom-mounted on walls, equipment, tables, and to the sides of work stations. Use with filament and masking tapes 1/4" - 1" wide on a 3" core. Convenient dispenser. Includes: 2 mounting screws. 3M 1" Bracket tape dispenser can be custom mounted on walls, equipments, tables and workstations.