SHINEOFI 30pcs Double Head Shelf Connector Screws for Wire Shelves Carbon Steel with Coarse Thread and Double Slot Structure Enhanced Rack Stability and Quick Assembly for Kitchen

- Stable dual end coupler: the dual end thread coupler with coarse thread connectors securely connect two threaded rods, eliminating shelf wobbling for enhanced metal shelving rack stability in kitchen or garage,metal shelf part,double thread for wire shelving - Stable dual slot structure: coarse thread connectors with dual slot design join shelving post connectors for stronger shelf assemblies, preventing movement in kitchen, garage, or warehouse metal racks,metal rack connectors,metal rack connector nut - Secure tworod connection: the threaded metal connector double ended rod connector locks two rods in place, solving shelf instability for metal shelving unit replacement parts on wire and steel rack shelving,rack pole connector replacement,metal shelving rack parts - Double ended secure connection: threaded pole connectors firmly couple two rods, providing reliable wire shelf joint connector solution that stops shelf shake or instability for storage rack coupler parts,wire shelving poles connector,dual end thread coupler - Efficient use in tight spaces: double thread shelving connector and double head connector save installation space and fit tightly between shelf post coupler or shelving pole connector, ideal for compact room storage,steel rack shelving accessories,shelving post connectors