The TGV Dolly is for tracking use only. The base frame is made of high quality steel. The platform is covered with non slip mat for precise positive movement when used in conjunction with a seat system. The TGV Dolly is supplied with a sliding push/pull bar, enabling the dolly grip to walk either side of the track, avoiding walking over sleepers. The TGV Dolly platform is equipped with 4 holes to support the complete range of Egripment Seat Support systems. The TGV represents the ultimate in capability for low tracking shots.