Made from 19 mm PVC Webbing for strength and durability. Makes an ideal second set of reins for RDAA Carriage Driving. The reins are adjustable in length, just move the buckle to the next slot. Inserts can be added, such as a Straight bar $20,or Camel Bar $25, for better grip and steering. Reins 4 m long $60 plus freight. Camel & Straight bar extra.