New Shocks are only 2 grams (.07 oz) 5mm and do the same job as a block with no moving parts. These are perfect for cunningham and outhaul on the Laser, Aero or Sunfish. RF8080Regular price: $10.58Sale price: $9.00Color: BlueRedGrey We list our current available inventory in our shopping cart. 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