3M™ Lane Marking Applicator M1 helps you apply safety tape to floors quickly, easily and perfectly. Handy walk-behind tape dispenser is the easiest way to mark warehouse traffic lanes and hazard areas without crawling around on the floor. Use to dispense 3M™ Safety Stripe and Vinyl Tapes to help improve workplace safety. Tape Dispenser Type: Lane Marking Applicator; For Tape Width: Up to 4"; For Tape Length: Up to 36 yds; Core Size: 3".