Parakeets Perches

by Anthony
(California)

Hi, my parakeets beak is overgrown and i'm going to take him to the vet soon, I was wondering what kind of perches are good for their beaks the price of the perch doesn't matter ill buy anything that will do the job, also, i bought a sand perch for my parakeets toe nails but they don't ever use it, out of my 4 parakeets 2 uses them, but they barly do, they stand on their wooden smooth perch instead. Help!