Ronstan’s carbon-composite V-cleats are strong, lightweight and inexpensive, and are a simple solution to cleating lines under moderate loads. This cleat is great for control lines on catamarans and dinghies. Use with rope diameters of 1/8"-1/4". Measurement between hole centers is 1-7/16" and the cleat weighs only 0.3 oz. Mount with 3/16" rivets or #8 screws.