About the product Cane is not includedFits most offset and folding canes. Base fits on standard 3/4″ cane or walking stick.Easy to install: remove old tip and then insert the walking cane shaft into the new quad cane base by pushing the cane downward while twisting until fully installed.The large 4 prong quad cane base enables your cane to be self standing without falling over.The cane tip is made from durable and anti-skid rubber, providing stability and balance on any surface.RMS limited lifetime warranty to protect your purchase from any defects or poor workmanship.