AES Raptor Mobile Fall Protection Cart,base model. Compliant with OSHA regulation 1926.502d-Fall Arrest Anchor. Acceptable for employees required to be provided with tie-off point. No assembly required-no bolt, pins, or weight.Allows up to two workers to be tied off at the same time while using the Raptor for Fall Restraint. Now comes standard with flat free tires. (Free freight does not apply Pricing is FOB Missouri)