If you have special requirements for the shape of the trampoline, you can choose our rectangular trampoline, 8x14FT size can basically meet all your needs for a rectangular trampoline (including doing some difficult jumping). Due to the large size and the design is closer to a professional trampoline, this size will have certain requirements for your space. Due to its shape, it offers higher height and a more dynamic bounce. Although it also does not force the bounce back to the center of the trampoline pad like a circular trampoline does.