Kessler Crane Keeper/Grabber Wheels with Brake for Shuttle Dolly

Ensure your Shuttle Dolly stays secure onto the track rails when using the dolly on an incline or decline with this Keeper/Grabber Wheels with Brake combination from Kessler Crane. The first part of the two-piece system features keeper/grabber wheels that attach onto the midsection of the Shuttle Dolly platform and "grab" the rails on the other side, making sure the dolly can't come off the rails when moving along an incline or decline.