Optimal Length: At 65cm, this measuring tool is crafted for lure fishing and light tackle angling, suitable for measuring the body length of commonly caught fish species for regular fishing use. Stable Structure: Made from high-density flexible PVC, it retains its shape under frequent use, maintains form after being soaked, rolled for storage or exposed to outdoor sunlight, with clear scales that stay intact. Easy-to-Read Markings: Large printed markings paired with high-contrast colors ensure legibility in bright light, wet conditions or underwater environments for precise readings. Fish-Friendly Surface: The smooth surface with no rough edges avoids damage to fish scales and mucous membranes during measurement. Compact Storage: Ultra-thin design allows for rolling up and placing in fishing trousers pockets, rod bags or tackle boxes conveniently., Manufacturer: CARPJZ