3M 468MP Adhesive Transfer Tape, 12 in x 20 yd, 5.2 mil PSF1014 08 these shims are either labeled these shims are either labeled with their thickness so there's no need to measure or color coded by thickness to quickly spot the right size Item Nail Gun Voltage 20V DC Cordless Tool Battery Type Li Ion Series 20V MAX XR Corded Cordless Cordless Tip No Mar Fastener Range 5 8 in to 2 1 8 in Magazine Straight Triggering Mode Sequential and Contact Actuation Head Style Flat Collation Angle 0 Degrees Gauge 18 Collation Type Adhesive Battery Capacity (1) 2 Minimum Tape Performance Temperature 40 Degrees F Tape Type Adhesive Transfer Tape