This chainsaw chains is made of fine quality steel material, it is easy to install and remove, and has a long service time. Please check your chainsaw parameters to this chains can works with your machine. Heat treated and quenched rivets make strong connection between chains links. All the chains cutters have better wear resistance, not easy to break or bend. Not including chainsaws and accessories, just a chains. Colour:As Shown Material:steel Driver link: 37 DL Pitch: 1/4 inch Chain gauge: 0.043 inch Chain cutter: 18 Length of guide bar for mounting saw: 6 inch Package Contents: 2 * Steel Chainsaw Chains Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.