This Rooster® Carbon Tiller Extension offers a variety of lengths and diameters, building upon the popularity and success of the Laser® 1250 Carbon Tiller Extension used by Ben Ainslie to secure Olympic Gold. Its length is measured from the carbon tube's end to the Rooster red rubber stopper's end. Included is a Seasure 23.76 Universal Joint (Product Code: 127496) that meets class standards and is colored red. Laser® is a registered trademark of Velum Limited and is licensed for use in Europe by Laser Performance (Europe) Limited. Neither Laser Performance (Europe) Limited nor Velum Limited is affiliated with Rooster Sailing Limited.