Printed on one side in feet, inches and 8ths. MC1850 is 50 feet long MC18100 is 100 feet long MC18165 is 165 feet long These are the favorites of real estate pros for durability and accuracy. Reports of daily use for as long as 15 years are common. Don't settle for anything less than the best! Keson MC1850 Closed Metal Case Fiberglass Tape Measure $14.99, 2/$26.38, 6/$67.74 Keson MC18100 Closed Metal Case Fiberglass Tape Measure $19.99, 2/$36.58, 6/$99.54 Keson MC18165 Closed Metal Case Tape Measure, 165 foot length $41.99, 2/$73.98, 6/$197.94