DESC: Troy-Bilt 27cc 2-Cycle Straight-Shaft Gas String Trimmer Item Details Troy-Bilt 27cc 2-Cycle Straight-Shaft Gas String Trimmer EZ-Link attachment system accepts interchangeable TrimmerPlus attachments providing versatility and value Rear starter is more convenient to use and makes maintenance easier Bonus SpeedLock cutting head included that converts the standard bump head line release into a fixed string head that is easy to refill Press 2 Start capable.