Pendant Bolt Round Track Trolley-steel Fence Stretchers All Brower supplement feeders are

All Brower supplement feeders are constructed of heavy 20 gauge galvanized steel for years of service

Rugged lids keep dirt out and save heat in winter

Bolt Hung Track is compatible with all CannonBall: HNP Round Track Trolleys

One-piece sidewall of 22 gauge galvanized steel formed and rolled around 1 1/8" galvanized steel tube creating the heavy top ring

ST215: 2'w x 1'h x 5'l - 59 gal

Pendant Bolt Round Track Trolley-steel Fence Stretchers All Brower supplement feeders areAvailable with steel wheels for doors up to 450 lb per pair, or Delrin wheels for doors up to 600 lb per pair, CannonBall: HNP Round Track Trolleys feature roller bearings for maximum longevity and ease of operation. Round Track Trolleys are available in pendant bolt, strap, and double truck configurations. Suitable for use with all CannonBall: HNP Round Track Systems. Fully assembled and pre oiled for long lasting durability and maintenance free