Item Type: Chainsaw Guide Bar Chain Combo Material: Alloy steel Purpose: Suitable for Husqvarna 250PS 23 36 41 136 137 141 Specification: 16in (effective working length) Package List 1 x Chainsaw Guide Bar 1 x Saw Chain 1This set come with excellent performance, and durable, easy to maintain and replace 2Unique function keeps your chain and guide rod oily, therefore reduces friction and prolongs life 3Because this is a semichisel saw chain, also a fast cutting saw chain, can keep the sharpness for a longer time 4The product is suitable for Husqvarna 250PS 23 36 41 136 137 141, features smooth cutting and longer bar life 5Made of good quality alloy steel material, possess good physical and mechanical properties, high durability