Check the listing for details. PIPE DIAMETER SIZE MEASURING TEMPLATE TOOLS COMBO - 3/4" THRU 5" O.D. SCH10/40. Condition: New. Listed at 18.99 USD. 2 PIPE DIAMETER SIZE MEASURING TEMPLATE TOOLS - MEASURES 3/4" THROUGH 2" PIPE O.D. SIZES AND 2 1/2" THROUGH 5" O.D. SIZES FOR SCHEDULE 10 AND 40 BLACK STEEL. This template is used for field surveying of existing schedule 10 and 40 pipe. No need to guess sizes, just slide it over pipe until it stops and that's your size. Blue plastic template measures 5.25" x 4" x 1/8". OUTSIDE DIAMETER SIZES FOR 3/4" PIPE, 1" PIPE, 1 1/4" PIPE, 1 1/2" PIPE, 2" PIPE, 2 1/2" PIPE, 3" PIPE, 3 1/2" PIPE, 4" PIPE AND 5" PIPE. Super useful for General Contractors, Project managers, Plumbers, Mechanical, Fire Sprinkler and Site surveying of existing buildings. Save time and money by accurately determining pipe sizes. We also sell a pole connector which connects to a paint stick or broom handle.