Sprocket fed gerber slotted hole punch. (48.0mils w/o liner) 

Tan rubber with medium tack rubber adhesive, yellow mylar, and a light blue liner.

Hole pattern slotted for Gerber type sprocket. Rubber extends to edge.

#124Y yellow mylar available in widths of 30" and 15" in 10 and 20 yard rolls

#124 clear mylar available in 15" width, 10 yard roll only.

Anchor Stencil #124 & #124Y