Ronstan Series 20 Cleat Base - Pivoting Cleat Unit Free shipping for all orders over $50.00. 30 days returns. Sign up for great deals with Fishbrain Pro. Share Loading Facebook Like button... Ronstan Series 20 Cleat Base - Pivoting Cleat Unit Free shipping for all orders over $50.00. 30 days returns. Sign up for great deals with Fishbrain Pro. Share Loading Facebook Like button...