The Echo 12 in. Bar & Chain Combo Pack includes a 12-inch bar and chain specifically designed for Echo brand lawnmowers. Made of durable metal and manufactured in China, this machine accessory pack offers quality and reliability. The package includes one bar and chain compatible with various Echo models, ensuring a perfect fit for your lawn care needs. With a California Prop 65 Warning for chemical safety, this combo pack is a practical and reliable choice for maintaining your lawn.