Large extra-dimensions could be really large from microscopic Plank scale to macroscopic millimeter scale. However, the gravity as a whole is capable of going through or in-between dimensions and therefore if gravity has a smallest size beyond which it cannot exert any force between two objects then these dimensions inside which gravity would travel has to be larger than the force distance to swallow the gravity inside them. And this means that however large the dimension is, it must have to be larger than the minimal distance beyond which gravity cannot exert any force. And in string theory dimensions are up to a limit of 11 including 1 time and 10 space dimensions. It has been hypothesized by Gauss’s law of magnetism that magnets can have a monopole and that monopole can originate from a non-compact singularity if a torus degenerates at the finite mouth of a compactified Calabi-Yau manifold. Each of 6 CY manifold id 6-dimensional and I have pictured a generalized form involving one end of the CY manifold extending to infinity as correspond to our normal 4 space-time dimensions. The most important factor is the magnetic monopoles which have been theorized to have existence if a long or infinitely long D-1 Brane can be achieved which here constructed from a microscopic wormhole from that non-compact singularity by the degeneration of the torus. Back-reaction or the recoil of similar charged monopoles is a constructive aspect in this paper as they can provide an indirect or alternative pathway of making an open string closed thereby travelling from 6 small dimensions to 4 large dimensions allowing the essence of the hierarchy principle to be true. This property will reflect by Newton’s third law of opposite reactions and generalizing the ‘Lagrangian’ we could obtain the limit of the harmonic oscillator or the strings as considered here to be very large vibrating objects capable of detaching from the singularity, warped in a circle and leaks through dimensions as it travels. These strings could be considered here as the closed string of mass 0, spin 2 “Graviton”. Now, the gravity generated at the toroidal end of the Calabi-Yau manifold would hop from small higher dimensions of 6D with 1D complex dimensions to 4D large space-time dimensions. And as the ‘graviton’ has to travel between dimensions it gets leaked and becomes 10^24 times weaker than other fundamental forces.