The Back stop is needed for several types of constriction. This is needed for a continuous casting processes and allows for good flow in assorted applications. Also, it allows for superior functionality in several applications. The resistance power of the said product is highly appreciable in many terms. Back stop allows for superior functionality and allows for good utility in numerous applications. Offered is known as an economical solution, which performs well in all types of applications. This is special-mechanism solution, which is appreciable for its industrial functionality.