Bore micrometer by Tesa. measures 35 to 40 mm with 35 mm setting ring

Bowers 1 1/2 - 2" 3 Point Bore Micrometer

Coventry MICRO-MAAG EA05 1/4"- 1/2" Internal bore measuring micrometer gauge set

TESA Tri-o-bor 30-50mm Internal Bore Micrometer 3-Point Set With Setting Ring

Mitutoyo 104-137 0" To 6" Interchangeable Anvil Outside Micrometer Set W/ Box

Linear 11mm - 14mm 3 Point Bore Micrometer

Tesa 11mm - 14mm 3-point Inside Bore Micrometer Holtest Intrimik with TIN IMICRO

MERCER MIKE MICROMETER METRIC BORE XT 1/2" - 5/8" GAUGE 3-Point Internal Microm