Item type: Fishing Trolling Board Condition: 100% brand newMaterial: special plastic Color: as picture shownOptions: 5#, 6#, 7# Type 5# 6# 7# Length(cm/in) 15/5.9 18/7.1 21/8.3 Upper width(cm/in) 7.1/2.8 8.5/3.3 9.9/3.9 Down upper(cm/in) 4.2/1.7 4.8/1.9 5.6/2.2 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1The diving board is suitable for migratory fish and Bluefin Tuna in the upper and the middle stratum. 2Designed for trolling in upper and middle depths. 3The board dives with wiggling and wobbling actions, make the lure lifelike action. 4The board is overturned and goes up when a fish bites the lure. K-Type is most suitable for migratory fish and Bluefin Tuna in the upper and the middle stratum. 5Diving board designed to be used for trolling fishing.