Starrett 666-12 Thickness Gauge, Feeler Stock in Rolls, 0.012" Thick IN STOCK | eBay
Shim steel Feeler gauge shim roll 12.7mm wide 5 metre long various thickness | eBay
SPI Feeler Gage Stock Rolls - Penn Tool Co., Inc
25 Piece Steel Feeler Gage Fan Blade Asst 1/2″ x 3″ Rounded Blades - Precision Brand
STARRETT 666-24 Thickness Gauge, Feeler Stock in Rolls, 0.024" Thick, Inch Reading with Cardboard Box, 25' (7.6m) X 1/2" (12.7mm) (666-24) | Assurance Technologies Inc.
Amazon.com: Starrett Tempered Steel Thickness Gage or Feeler Stock in Rolls with Straight Leaves Type - Ideal for Carpenters and Home Improvement - 25' x 0.50" Size of Leaves, 0.001 Thickness -