This is a combined synopsis/solicitation for a small business set-aside to supply a Noldus CatWalk XT Gait Analysis System (or equal) to the National Institute of Environmental Health Sciences. The system must include the CatWalk hardware, software with automatic and interactive footprint modules, on-site setup and training, and one year of technical support, with all shipping costs included in the quote. The government anticipates a firm fixed-price purchase order, with delivery estimated 60 days after receipt of order. Quotations will be evaluated on technical capability, past performance, and price, with technical and past performance combined significantly more important than price. Offerors must be registered in SAM and must submit evidence of their capability to meet the technical requirements.