6 post Add-On expansion kit.

ShuttleTrac cart easily stores and trasports up to 9 posts. Linking together multiple carts forms an easily pulled "train" that allows just one person to rapidly deploy a large amount of posts. Made from custom molded, high-density plastics to withstand years of use. Non-marking wheels protect floor surfaces.

The Mobility Package enables one person to easily link multiple 9 trac carts together to form a "train" that effortlessly transports large loads with ease. The Mobility Package includes: 1 Connecting Plate 1 Connector Rod. For your convenience, these items are also sold separately. Add on a pull handle to make pulling the storage carts easier than ever.

This item is an integral part when combined with our Mobility Package, It enables one person to easily pull multiple carts in the form of a "train" that makes moving the posts effortless. Connector Rod and Connector Bracket sold separately or in or mobility package. Pull handle is only available in black.

An integral part of our Mobility Package, It enables one person to easily pull multiple carts in the form of a "train" that makes moving the posts effortless when combined with the Connecting Plate and Pull Handle both sold separately.

An integral part of our Mobility Package, It enables one person to easily pull multiple carts in the form of a "train" that makes moving the posts to a new location effortless, when ordered with the Connector Rod and Pull Handle each sold separately.