Universal connector

A frame having a connector system, said frame configured for an apparatus intended to be walked on, swung on or jumped on in use, the connector system comprising

• a plurality of frame elements, each frame element comprising an insertion portion, at least one protrusion, and frame element rotation reducing portions;
• a plurality of first connector members, each first connector member configured to receive the insertion portion of at least one frame element into a channel of each first connector member;
• a plurality of second connector members, each second connector member configured to mate with one first connector member;
• whereupon insertion of the insertion portion of at least one frame element into a first connector channel of the one first connector member, and mating of the one first connector member with one second connector member,
• the at least one frame element cannot be removed from the one first connector member due to the at least one protrusion of each frame element engaging with the one second connector member;
• and
• the at least one frame element is substantially unable to rotate in the one first connector member due to the frame element rotation reducing portions engaging with the first connector channel of the one first connector member.