Features: 1 Made of high-quality plastic material with the characteristics of strong and durable,which is not easy to rust after repeatly using. 2 This mechanical fishline counter can realize the function of two-way measuring the length of fishline, and both take-in and take-off can measure the reading. 3 Impact-resistant plastic housing for protection against salt water. 4 Large three-digit depth reading in meters. 5 Indication in Tm steps down to 999m. 6 Comfortable rod attachment system can be attached tothe rod in seconds. 7 Small size design and lighweight which is portable and easy to carry in outdoor fishing activities. Specifications: Material:Plastics Color:Black Weight:0.05kg/0.11lb/1.7oz Size:60x55mm Sport Type:Fishing Theme:Sports Position:River,Reservoir Pond,Ocean Beach Fishing,Lake Model Number:Fishing line counter Features:Portable,durable,lightweight Fishing line measurements:0-999m Package included: 1x fishing line counter Packaged:blister package Jiaochu Fishing Depth Finder Line Counter Trolling Fishing Reel Constructed from high-quality plastic material, ensuring strength and durability, resistant to rust even after repeated use Features a mechanical fishline counter capable of two-way measurement for both take-in and take-off, providing accurate readings Impact-resistant plastic housing designed for protection against saltwater environments Large three-digit depth reading displayed in meters for easy visibility A comfortable rod attachment system allows for quick and easy attachment to fishing rods Compact and lightweight design, making it portable and convenient for outdoor fishing activities