A modular kit for constructing a dolly comprising of at least one strut having a first and second end, and a first, second, and third through hole; at least one first connector; at least one second connector, each first connector removably attaches to each second connector, hereinafter referred to as a connector assembly, after at least two struts have been modularly assembled, each connector assembly is threaded through either the first, second, or third through holes of each respective strut; and at least one caster assembly, each caster assembly removably attaches to each connector assembly.