22mm/0.9in (for the corresponding cane caliber, rubber head caliber is relatively small).
Merriway BH05588 (4 Pcs) Light Duty Rubber Walking Stick Ferrule Protectors Cane Tips, 22mm (7/8 inch) Black - Pack of 4 Pieces
Crutch Tips 2Pcs Crutch Tips Replacement Rubber Cane Tips Walking Cane Tips
Healeved 8pcs Replacement Rubber Cane Tips Walking Stick Protectors Crutches Rubber Feet Replacement Walking Cane Tips Walker Heavy Duty Stick Black
Rubber Tips For Walking Sticks Replacement Tips 2X Heavy Duty Walking Cane Tips
LALADEFIEE Heavy Duty Walking Cane Tips Replacement 4pcs Set, Non-Slip Plastic Walking Stick Support Covers, 19mm Inner Diameter, Protective Crutch Tips for Elderly Mobility Outdoors
PRETYZOOM 2pcs Cane Foot Covers Non-skid Walking Cane Tips Replacement Heavy Duty Quad Feet Stable Walking Stick Ends for Elderly Outdoor
