K-103 is made of cast brass with an antique finish. Each brass key is treated with a chemical process that 'ages' the brass giving the pull the rich patina seen on vintage keys. Each piece is done by hand and may delay shipping by two to three days. Please note that the actual color of the antiqued item may differ slightly from the above picture due to variations with computer monitors. K-103 is a key that measures 2 5/16" long by 1 1/8" wide. The shaft is 1 1/4" with a throw, or distance from the center of the shaft to the end of the foot, of 5/16". Old fashioned keys bring to mind images of the past. Adding them to your room brings a touch of autheniticy to your vintage decor.