I have no idea what the weight will even be. A lot? LOL. My sewing table has wheels but they swivel so it's pretty easy to move. I'll look for the ball ones but I don't think I saw any like that at Home Depot. I won't actually need to move it unless I need to clean or retrieve something from behind it so as long as I can get it away from the wall and back, I think I'm good. My cutting table, however, will need to move easily. Luckily it won't be as heavy (I don't think).