Cattle Squeeze with Φ42mm and Φ60mm Pipe
SPEC:Rite through High pole gate, 10/12 feet Ф42mm & Ф60mm pipe

Product Description
The Cattle Squeeze features a straight wall design, eliminating wedging issues, allowing cattle to

have free forward movement. Both sides of the chute move in when squeezing, assisting in pushing

the animal forward to reduce neck pressure.

http://truckboxes.bossgoo.com/cattle-squeeze/