Fishing Measurement Tape The scale is in 5mm increments on the top and 1mm increments on the bottom. Easy to read because the numbers are large! Size: 100cm long x 5cm wide Weight: Approximately 33g Material: Nylon, Vinyl Chloride Resin Waterproof material, so it's easy to clean even if it gets dirty! The color changes every 10cm: 0-10cm is red, 10-20cm is white, and 20-30cm is red, making it easy to understand the size.