 The Rainbow was equipped with lap bars that raise and lower electronically from the main control booth.Most models have a foot pedal to ensure the operator is present.In about 2000, HUSS required that all Rainbows were to be fitted with seat-belts, which caused many parks to sell their old Rainbows for Ali Baba type models which features Over-The-Shoulder restraints, much faster set-up times, and a faster ride with a smaller footprint; but definitely not nearly as a thrilling ride overall.