Features: Brand new. Made of high quality ABS material, sturdy and durable. All finishes are non-toxic, safe and Eco-friendly. Fits for 107713-01 and 717-04749 Electric Chainsaw. Easy to install. Great replacement for Remington / MTD Chainsaw / Polesaw. Includes 55 internal teeth, 6 tooth metal chain drive.Specification: Material: ABS Color: White Size: (Dia.)*(H) 8.9*3.5cm / 3.5*1.4inch(Approx.) Package list: 1 * Electric chainsaw inner gear Note:The replacement part number is only for reference. The size and number of teeth (6 teeth) of the reference original are the same as those of the product. 1Brand new. 2Made of high quality ABS material, sturdy and durable. 3All finishes are non-toxic, safe and Eco-friendly. 4Fits for 107713-01 and 717-04749 Electric Chainsaw. 5Easy to install.