The Greenhouse Nuts and Bolts, a 50-set collection of stainless steel greenhouse screws, make quick work of any assembly task. Crafted to a high standard, these sturdy screws are designed to last and are perfect for heavy-duty greenhouse hardware. The M6 x 13 size combines strength and versatility, while the set also includes a handy assortment of M6 nuts and a tool to help you get started. This product is not only great for DIYers but also an essential component of any professional greenhouse supply kit. With its convenient pack size, you're sure to have all the components you need for any green thumb project.