The cradle-shaped sides on the V-Side Sheep Drafting Race restricts sideways movement to keep your sheep moving forward in a single-file line through the draft. The interior space at the top of the V-Side Draft is 547mm, and the space at the bottom of the draft is 182mm to ensure sheep will never turn back. When combined with the 1200mm long gates on the draft, the V-Side Sheep Drafting Race allows you to sort your sheep quickly and easily in three directions with only one handler.