Quadruped Tip This light weight & sturdy tip turns virtually any cane into one that will stand by itself allowing the user to navigate almost any terrain, including uneven surfaces, loose sand & gravel. The compact design allows it to be used on stairs enhancing stability means reduced fatigue & stress impact to hand, wrist & elbow.Light weight & sturdy rubber tip suitable for use with most canesCompact design allows ease of use on stairsMore easily navigate uneven terrain or loose surfaces such as sand & gravelBase feature non-slip, enhanced traction designStands on its own – no more retrieving fallen canesFits 3/4″ (19mm) canes.