Drive Medical Folding Cane Seat gives you a seat to rest upon when youve reached your destination or you need a little break and a strong aluminum cane to rely on when youre walking. The tripod design provides dependable support when youre using it as a seat. The 4 diameter seat is comfortable but not so big that it gets in the way when using it as a cane. At a scant 1.3 lbs this medical device can hold up to 250 lbs. 6 month limited warranty.