Ryobi 17-Inch 31cc Gas-Powered String Trimmer with TrimmerPlus System and Straight Shaft 775R 17-inch gas string trimmer with a 31 cc 2-cycle engine EZ-Link attachment system accepts TrimmerPlus brand attachments SpeedSpool line replacement system, easy to refill and rewind Bump head line release with 17-inch cutting swath and .080 diameter single line Non-CARB Compliant/Not For Sale In California