BikeMaster Oval Adjustable Length Mirror has plenty of mirror surface Made of all-metal construction and features a precision-swivel ball joint adjustment Can be used for left or right side on 10mm applications Chrome Sold individually Dimensions are 5-1/8" L x 2-5/8" W x 1-3/4" D Mirror stem length is 7" and is adjustable with an allen wrench For Yamaha right side, reverse thread, see part number 922-029