I live at a dead end. Preventing service trucks (and pizza delivery people) from turning in our driveway (cobblestones - very difficult to clean) is great. There wasn't enough length with the chains, but that's not a problem. We put pebbles and gravel in it, they are very stable. However, the weight of the chain (even light plastic) can cause a slight vertical tilt. I have a plan for stainless steel screws.
High-Visibility Self-Adhesive Reflective Tape - 1 Inch X 15 Feet - Honeycomb Design - Outdoor Safety Tape For School Buses, Conspicuity, And Solid Color Warning Stickers
32 Review
Glow in The Dark Tape - STARREY 1/2 in X 15 FT Waterproof Photoluminescent/Luminescent Duct Tape Stickers for Halloween Party Clothes, Floors, Steps, and Exit Signs
33 Review
High-Intensity Red Reflective Tape - 1 Inch Wide And 15 Feet Long For Vehicles, Trucks, Bikes, And Helmets - DOT-C2 Safety Conspicuity Tape For Trailers And Cargos By STARREY
25 Review
Chairman 668 LT computer chair for executive, upholstery: imitation leather, color: black
44 Review