<!--ProdInc[170070310]/Mall:[rei_US]--> Keel fin shape is the fastest for flatwater paddling Low-profile 5.5 in. height creates less leading-edge drag in the water preventing snags on vegetation and contact with rocks and shallow bottoms Long base and fin length provide superior side-to-side stability and increased tracking ability when replacing a traditional dolphin-nose-shaped fin Included tool-free fin screw and plate set make it easy to install the fin on your board without any tools Depth: 5.5 in.; base: 7 in.; rake: 45° Works on most stand up paddle boards or surfboards with a standard 8.5 in. or 10.5 in. fin box Not compatible with some inflatable stand up paddle boards such as the Bali Solstice or AquaMarine SPK2Imported. Technical specs <table border=1 cellpadding=5 style=''border-collapse: collapse;''><!--[--><tr class=''tech-specs__row'' data-v-fc44804c=''''><th class=''tech-specs__header'' data-v-fc44804c=''''>Best Use</th><td class=''tech-specs__cell'' data-v-fc44804c=''''><!--[--><p class=''tech-specs__value'' data-v-fc44804c=''''>Paddle Boarding</p><!--]--></td></tr><tr class=''tech-specs__row'' data-v-fc44804c=''''><th class=''tech-specs__header'' data-v-fc44804c=''''>Material(s)</th><td class=''tech-specs__cell'' data-v-fc44804c=''''><!--[--><p class=''tech-specs__value'' data-v-fc44804c=''''>TPU plastic</p><!--]--></td></tr><tr class=''tech-specs__row'' data-v-fc44804c=''''><th class=''tech-specs__header'' data-v-fc44804c=''''>Dimensions</th><td class=''tech-specs__cell'' data-v-fc44804c=''''><!--[--><p class=''tech-specs__value'' data-v-fc44804c=''''>11.25 x 5.5 x 0.38 inches</p><!--]--></td></tr><tr class=''tech-specs__row'' data-v-fc44804c=''''><th class=''tech-specs__header'' data-v-fc44804c=''''>We <img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=rei&ProdInc=170070310&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px''>
<!--ProdInc[170070310]/Mall:[rei_US]--> Keel fin shape is the fastest for flatwater paddling Low-profile 5.5 in. height creates less leading-edge drag in the water preventing snags on vegetation and contact with rocks and shallow bottoms Long base and fin length provide superior side-to-side stability and increased tracking ability when replacing a traditional dolphin-nose-shaped fin Included tool-free fin screw and plate set make it easy to install the fin on your board without any tools Depth: 5.5 in.; base: 7 in.; rake: 45° Works on most stand up paddle boards or surfboards with a standard 8.5 in. or 10.5 in. fin box Not compatible with some inflatable stand up paddle boards such as the Bali Solstice or AquaMarine SPK2Imported. Technical specs <table border=1 cellpadding=5 style=''border-collapse: collapse;''><!--[--><tr class=''tech-specs__row'' data-v-fc44804c=''''><th class=''tech-specs__header'' data-v-fc44804c=''''>Best Use</th><td class=''tech-specs__cell'' data-v-fc44804c=''''><!--[--><p class=''tech-specs__value'' data-v-fc44804c=''''>Paddle Boarding</p><!--]--></td></tr><tr class=''tech-specs__row'' data-v-fc44804c=''''><th class=''tech-specs__header'' data-v-fc44804c=''''>Material(s)</th><td class=''tech-specs__cell'' data-v-fc44804c=''''><!--[--><p class=''tech-specs__value'' data-v-fc44804c=''''>TPU plastic</p><!--]--></td></tr><tr class=''tech-specs__row'' data-v-fc44804c=''''><th class=''tech-specs__header'' data-v-fc44804c=''''>Dimensions</th><td class=''tech-specs__cell'' data-v-fc44804c=''''><!--[--><p class=''tech-specs__value'' data-v-fc44804c=''''>11.25 x 5.5 x 0.38 inches</p><!--]--></td></tr><tr class=''tech-specs__row'' data-v-fc44804c=''''><th class=''tech-specs__header'' data-v-fc44804c=''''>We <img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=rei&ProdInc=170070310&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px''>