Features a cutting edge that is always sharpMolded tan plastic dispensers feature rubber bases and superior mandrels. Tape Dispenser Options: Part Number Description 39 Single Roll Dispenser Holds a 3" core up to 1"W 39BLADE Replacement Blade for Part Number 39 56 Twin Roll Dispenser (2-1/2"W spool) Holds 3" cores 56BLADE Replacement Blade for Part Number 56 56CORE Replacement Core for Part Number 56