[versatile use]: this floor jack handle bolt can be used as a replacement part for a horizontal jack pressure rod or hydraulic top pressure handle screw, suitable for both 3t/4 ton hydraulic tops. [product dimensions]: the size of jack pressure rod fixed screw is 19mm, making it compact and easy to handle while providing efficient functionality. [package contents]: each package contains 2 pieces of the screws, offering great value for your purchase. [quality material]: this 3 ton 4 ton horizontal floor jack pressure rod fixed screw is made of sturdy metal, ensuring long-lasting performance and reliability. [easy installation]: with its design, this short screw head repair part can be easily installed and fixed with screws, making it convenient for users to replace or repair their equipment., Weight: 0.1984160358 Pounds, Manufacturer: N\A