Retractable Stainless Steel Bollard - 4" x 36" Drop-Down Security Post

In stock
SKU: BMRSS436
Regular price $1,199.00

  • Drops flat for vehicle access. Locks upright for security
  • SS316 marine-grade stainless. Built for coastal and wet environments
  • Reflective strip for nighttime visibility

Est. Ship Date: Wednesday, March 25th
Reliability Over 50 years in the industry, demonstrating reliability.
Serving customers Serving customers across all 50 states.
Heavy-duty Products designed for heavy-duty use.
Return Policy 30 Days Return Policy*
Trusted By

Retractable Stainless Steel Bollard - 4" x 36" Manual Drop-Down

Heavy-Duty Manual Drop-Down Security Post with Reflective Strip

Block traffic when you need to. Let it through when you don't. This 4" retractable bollard drops flat into an in-ground sleeve for vehicle access, then locks upright for full perimeter security. SS316 marine-grade stainless steel handles coastal salt air, pressure washing, and wet conditions without rusting or staining.

Standing 36 inches above grade when locked, the bollard retracts fully into its 42" deep in-ground sleeve when access is needed. The integrated reflective strip keeps it visible after dark. Polished stainless finish stays clean without painting or maintenance.

Key Features
  • SS316 marine-grade post. Handles salt, humidity, and pressure washing
  • Manual drop-down operation. No power, no hydraulics, no maintenance
  • SS304 in-ground sleeve. Protects the mechanism underground
  • Reflective strip included. Visible at night without additional lighting
  • Polished finish. Architectural look that never needs repainting
Performance Benefits
  • Coastal and wet environments. SS316 won't rust where others fail
  • Controlled access. Let authorized vehicles through, then lock it back
  • Impact resistant when upright. Same protection as a fixed bollard
  • Zero maintenance. No painting, no rust treatment, no moving parts to service

Ideal for: Gated entries. Emergency access lanes. Anywhere you need security that gets out of the way on demand.

Specifications
Part Number BMRSS436
Diameter 4"
Above Ground Height 36"
Total Depth 42.5"
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.