Enough Quantity: with 4 pieces of umbrella screw knobs and 4 pieces of hooks for the hammock stand included in the package, the installation process is quick and straightforward Effortless and Convenient Usage: the hooks for hammock stand are made of quality galvanized iron, ensuring durability that withstands years of use, measuring about 5/16 inches in thickness, 4.73 inches long, providing ample support and stability for users of most sizes; Thanks to its easy to use design, the hammock combo hardware kit makes setting up your hammock a breeze Ideal Sizes for Using: the umbrella screw knob comes in ideal sizes that fit most standard hammock stands and canopies, the knob measures about 1.52 x 1.52 x 0.87 inches/ 38.5 x 38.5 x 22 mm, and its total length is about 4.73 inches; The thread is about 40 mm in length and 8 mm in diameter, ensuring a tight and secure installation Wide Range of Applications: these umbrella replacement parts are not only limited to hammocks, but it can also