Regular Jumpers Regular jumpers are our most basic units. They are usually 13 x 13 or 15 x15 and fit almost anywhere. Fun House # 1 Fun House # 2 Pink Fun House Train # 1 13 x13 Birthday Cake 11 x 11Birthday Cake Pink Castle Sports # 1 Castle 10 x 10 Mini Castle 12 & Under Double Jumper Double Jumper Sports #2 Train #2