Two fine adjusters designed for Kajak Sport Steering system. 
This set is included in the Kajak Sport Steering system but may be purchased separately here.

The Kajak-Sport fine adjustment piece for steering rope is specially designed for adjusting the length of the steering rope in the Kajak Sport steering system. The adjustment margin is 31 cm and the major features are the non-slide action and the easy usage.

Dimensions (for each adjuster):

Kit Includes:

Does not include rope - shown in photo for illustrative purposes