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Over 50 years in the industry, demonstrating reliability.
Serving customers across all 50 states.
Products designed for heavy-duty use.
30 Days Return Policy*
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Retractable Stainless Steel Bollard - 4" x 36" Manual Drop-Down
Heavy-Duty Manual Drop-Down Security Post with Reflective Strip
This 4-inch retractable stainless steel bollard provides secure perimeter protection with the convenience of manual drop-down access. Constructed from SS316 stainless steel and paired with a durable SS304 stainless steel sleeve, this bollard is designed for demanding commercial, coastal, and high-moisture environments.
Standing 36 inches above grade when locked upright, the bollard retracts into its in-ground sleeve when access is required. The integrated reflective strip enhances visibility in low-light conditions, while the polished stainless finish delivers a clean, architectural appearance.
Key Features
- 4" SS316 Stainless Post: Superior corrosion resistance
- Manual Drop-Down Design: Convenient controlled vehicle access
- SS304 Sleeve Housing: Durable underground protection system
- Reflective Strip: Improved nighttime visibility and safety
- Polished Finish: Modern, professional appearance
Performance Benefits
- Ideal for coastal and washdown environments
- Allows temporary access without full removal
- Maintains strong impact resistance when upright
- Low-maintenance stainless construction
Ideal for: Commercial properties, pedestrian plazas, parking facilities, coastal installations, government sites, and security-controlled driveways.
Specifications
| Part Number | BMRSS436 |
| Diameter | 114 mm (4 inches) |
| Above Ground Height | 914 mm (36 inches) |
| Total Depth | 1080 mm |
| Material | SS316 Stainless Steel |
| Sleeve Material | SS304 Stainless Steel |
| Finish | Polished with Reflective Strip |
| Reflective Strip | Yes |
Return Policy
You can return unused or defective products up to 30 days from the date of order. Some product returns may be subject to restocking fees. Proof of Purchase will be required if we cannot verify your order information. Unless the product is defective or damaged in transit, the customer is responsible for return shipment costs.
Defective or Damaged Products
All shipments received must be immediately inspected for damage. If your order shipped on a freight carrier, any damage needs to be noted on the Freight Receipt before signing for the delivery. An exchange or refund will be provided at no additional cost. If damage is due to misuse or regular wear of the product, the return will be denied.
Order Cancellation
If you need to cancel your order for any reason, please contact us immediately. If the order is canceled prior to shipping, you will be refunded in full. Certain products that are manufactured to order cannot be canceled after the manufacturing process has started.