Not sure I would call them heavy duty but they do what they are designed for. I use them to attach hydroponic trays to the lid of the container they are in. (currently these are garbage can lids). So far nothing has worked, but this is user error π
25 Pieces Desk Wire Organizer Cable Ties Zip Ties Adhesive Cord Clips Cable Management Cord Keeper Desk Wire Management
25 Review
2-Pack 16In Under Desk Cable Management Tray - Metal Wire Mesh Holder For Desks, Offices & Kitchens (White)
31 Review
Heavy Duty 8 Inch Nylon Self-Locking Cable Zip Ties - 100 Pack In Black
52 Review
Organize Your Cords With LuBanSir'S 3 Pack Extension Cord Storage Straps
27 Review