The dinghy vang features 16 mm sheaves with stainless ball bearing for high loads. The assembly includes a 468 Micro Cam-Matic® cleat that allows precise trimming. It’s easy to cleat because it pivots for a fair lead. The unit connects to a mast bracket with a 1/4" pin. The system provides a 12:1 purchase when cascaded with 4:1 blocks.