This strap eye is 1/2" X 7/16" and fits at the mainsheet block and the aft end of the cockpit of the LaserŪ. There are 2 for the hiking strap to attach to and one at the aft end of the daggerboard trunk for the mainsheet block. Holes are 30mm on center 91021Regular price: $3.99Sale price: $1.49 WE SHIP WORLDWIDE! Due to the wide variety of the size and weight of our items we will charge the actual cost of shipping in a separate charge on all orders.You may email us for a shipping cost estimate. Send us email intensitysails(at sign)mac.com