The product is a set of 10 PCs Spinal Kerrison Rongeur instruments by the brand SurgFeed. These instruments are designed for use in the spine and orthopedics, specifically for spinal surgery. The Kerrison Rongeur is a specific type of instrument used in spinal procedures, and the set includes sizes ranging from 1mm to 5mm for both upward and downward movements. These instruments are high-quality and specialized for precise and safe surgical interventions in the cervical region of the spine.