Continuous Rotation Servo; Battery pack, 6-AA (2.1mm barrel jack with a least 6" lead); Alligator-to-breadboard clip pair; Power supply, 12V, 5A, 2.1mm barrel jack; Tool bags, customized (see attached photo for specifics). Specifications: Each servo shall contain horns and hardware needed to mount the horns. Model: FeeTech FT90R (no substitutions) Operation: Type: Continuous Rotation Pulse Width: 900μs-2100 μs Output: No-Load Speed: 100RPM @ 6V Torque: 21 oz-in @ 6V Physical Characteristics: Weight: 9g Operation Voltage: 6V Mounting Holes: 2mm diameter, 27mm center to center Dimensions: 22.9mmx12.1mmx26.5mm Output Shaft: 20 tooth spline, 4.8mm OD, Hole for screw to secure wheels Interior gears: Metal Connection: Wire: 3 Color Code: Black-Ground; Red-servo power; White: Servo control signal **Note: This color code is preferred, but substitutions accepted** Cable length: 250 mm Cable termination: JR style. 2.54mm pitch