hi this is a blackthorn shillelagh walking stick it is approx 40" long  the knob is approx 8cm x5cm  the shaft is 36mm in diametre from the top and tapering to bottom 27mm 504g in weight,  cold steel very strong and tough solid , top example of an irish shillelagh, fitted with a brass  ferrule, the postage is free for the uk only,  thanks