High quality veterinary orthopedic system has sizes 2.7mm, 3.5mm, 4.0mm. Includes medium sized stainless steel plates, screws, and instruments. Aluminum Case with Screw Rack (15.5"L x 9.5"W x 4"H); Drill Bits: (2) 2.0mm; (2) 2.5mm; (2) 3.2mm; Neutral & Load Drill Guides: (1) 2.0mm; (1) 2.5mm; (1) 3.2mm; Combined Drill Guides & Tap Sleeves: (1) 2.0mm/2.7mm; (1) 2.5mm/3.5mm; (1) 3.2mm/4.0mm; Bone Taps: (1) 2.7mm; (1) 3.5mm; (1) 4.0mm; Other Instruments: (1) Depth Gauge; (1) 2.5mm Hex Head Screwdriver with Screw Holding Sleeve; (1) Small Screw Holding Forceps; (1) Pair of Large Plate Benders; (1) Pair of Small Plate Benders; (1) Periosteal Elevator (Round Head); (1) Periosteal Elevator (Flat Head); (1) Broken Screw Extractor; (1) Reduction Forceps; (1) Reduction Forceps with Point; (2) Self-Centering Forceps; (1) Small Countersink; (1) Large Countersink; Bone Plates: (4) 2.7mm; (9) 3.5/4.0mm; Bone Screws: (30) 2.7mm Cortical Self-Tapping Hex Head; (60) 3.5mm Cortical Self-Tapping Hex Head; (18) 4.0mm Cancellous Self-Tapping Hex Head. In USA, for use in Veterinary field only.