The Quick DP2E Prince 600D vertical windlass is suitable for boats from 6m to 10m (20 to 33ft). The vertical mount windlass is easy to install with an AISI 316 Stainless Steel base. Featuring an integrated sensor and magnet for chain counter and a manual free-fall system. The Quick windlass features a 8mm (5/16") gypsy which is suitable for 8mm ISO chain and a 1/2" rope. This version also comes with a drum attached.