BISupply Folding Barricade – 8 Ft Portable Road Safety Barriers with Reflectors, Construction Barricade Safety Fence
- ...SSEMBLE: Crowd control barriers are delivered with (4) 3/16th inch screws and (4) nuts.
- 2 smaller screws with 1 inch (2.5 cm) length fit the top holes, while the 1.5-inch (3.8 cm) long screws fit in bottom slider.
- Simply secure expanding pool fence between base ends then fill the hollow bases with water or sand for increased stability.