Tip Easy to poke when you too close to the ground and diagonal construction and small rubber (back), the stone can be used as, Al, clutch, crutches, etc., The cane. However, that it does not bend and is also versatile as it is not included. A safe walk the line. rubber the tip diameter is 18 mm, the outside diameter of the shaft supports up to 18 mm ~ 23 mm. Size: bottom outside diameter 50 mm, top approximately 28 mm. Height approx 77 mm, bottom thickness: approx. 25 mm. Material: Natural rubber and steel (Washer). Weight: about G. Made in the USA