Instruct: Classify Amazon reviews into positive or negative sentiment
Query: mini trampoline feet replacements

These metal-reinforced crutch tips work just fine to replace the worn-out rubber feet for myUrban Rebounder Folding Trampoline Workout System(I bought it almost two years ago now). They are tan instead of black. Other than that they are almost identical. My only complaint is that the opening for the trampoline leg (or crutch pole) is 15/16 of an inch in diameter instead of a whole inch as advertised. But they still fit. Possibly if I ever need more I will try theCrutch Tips(2), Cara 43, 1-1/8 Inchesinstead. You can also order more replacement crutch tips from the Urban Rebounder manufacturer's site but those cost more- $4.75 for one crutch tip and $8.95 for shipping and handling.