Honeycomb Single Longboard FinThe Honeycomb Single Longboard Fin by Ocean and Earth is the brand's longstanding and tested single fin template. It's a great all rounder and gives riders a foolproof combo of rake and pivot. This fin comes with a screw and plate included and is compatible with a regular fin key. It fits standard single fin boxes. Features: Fin Layout: Single Fin System: Single Fin Box Construction: Honeycomb Specs: 135mm (Base) x 205mm (Height) Height (in): 7" or 8"