Color as shown Material: Steel Chain diameter: approx. 4mm, 4.8mm, 5.5mm (optional) Size: Approx. 4mm/0.16", 4.8mm/0.19", 5.5mm/0.22" Package weight: about 135-150 grams Package includes: 3 x chainsaw sharpening set Chainsaw chain tool kit - 1 round file for chain sharpening, 1 file handle, 1 guide file Materials - Carbon steel (chainsaw files), wood (round file holders), steel (files) 3 sizes: 4mm, 4.8mm, 5.5mm (round file diameter), suitable for most saw chains Hand/hand file for chainsaws: with it you can repair or sharpen your chainsaw and then maintain optimal performance. Made of high quality steel, this product is rust resistant, durable and long lasting. Comes with a file and a wooden handle, making sharpening easier. Plates have clearly marked corner lines for accuracy. Also available in different sizes to fit most chains. luckymeet