This new Uimoso greenhouse hardware set includes spring wire and aluminum lock channel pieces, with 30 sections measuring 6.56 ft each. It is suited for greenhouse covering installation or replacement projects where these parts are needed to help secure materials in place. Free shipping is included, which may be useful for larger orders or planned repairs. This listing can appeal to greenhouse owners, growers, or buyers sourcing replacement hardware for maintenance work. Before purchasing, confirm that the quantity and length fit your project needs and match your existing setup. Check the listing for full details. Uimoso Greenhouse Spring Wire & Aluminum Lock Channel, 30 Pcs, 6.56 ft Each. Color: Silver, Condition: New. Listed at 111.99 USD. An easy-to-follow installation manual is provided. Attach the lock channels to the greenhouse structure using the screws, then secure the greenhouse covering in place with the springs for a straightforward and hassle-free setup.An easy-to-follow installation manual is provided. Attach the lock channels to the greenhouse structure using the screws, then secure the greenhouse covering in place with the springs for a straightforward and hassle-free setup.