DMI Cane and Walker Tips with Metal Inserts. These durable tips make great replacements for your walker or cane and may even exceed the quality of the originals. These shock-absorbing tips are slip resistant and will give you great traction on most surface. They easily slip onto the ends of most canes, quad canes, walkers and commodes with a inch shaft. You get 2 tips per package. Add more traction and shock absorption to your cane or walker by using these durable, skid-resistant tips. They work great as replacements for worn tips or to even surpass your original tips for slip resistance. They easily slip onto the ends of most inch canes, quad canes, walkers or commodes. You get 2 tips per package.