Pendant Bolt Round Track Trolley-steel Fence & Wire This creates a natural "double"

This creates a natural "double" hexagon shape that flexes into a 12 sided pattern

Powder coated HW Gray Iron

Color: Old Iron Gray

We recommend and distribute York products for this purpose

Pendant Bolt Round Track Trolley-steel Fence & Wire This creates a natural "double"Available 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