Low Density Polyethylene Plastic Octagon Sign Base

Our Low Density Polyethylene (LDPE) Plastic Octagon Sign Bases are designed to make signage simple, durable, and hassle-free. Whether for parking lots, facilities, or outdoor spaces, these bases provide a stable and portable solution without the need for core drilling or permanent anchors. The pyramid-shaped design makes them easy to move when needed, simply roll them aside for cleaning, snow removal, or seasonal changes.

Built to Last

Crafted from ¼" thick LDPE, these bases are engineered with UV and anti-static protection for long-lasting performance in any environment. Each unit can be weighted with sand, water, or concrete for added stability, holding up to 22 gallons (11.5 gallons in OSB models). A steel post, sleeved in high-density thermoplastic, comes standard with every base to support a variety of sign types. Signs can be mounted securely once holes are drilled by the customer.

Features & Benefits

• Durable & Weather-Resistant: LDPE construction with UV protection for years of reliable use.
• Customizable Weight: Fill with sand, water, or concrete for the right amount of stability.
• Portable Design: Lightweight and easy to roll, making relocation quick and effortless.
• Fast Setup: No drilling, anchoring, or permanent installation required.
• Versatile Applications: Perfect for “No Parking,” “Stop,” directional, or facility signage (signs sold separately).
• Convenient Storage: Removable steel post makes transport and storage simple.

Available Options

Choose the color that fits your property best. All models include an 8" x 8" x 98" steel post:

• Blue (OSB-B) – Clean, professional look for general facilities.
• Brown (OSB-BRN) – Natural tone that blends into landscaped areas.
• Green (OSB-GN) – Highly visible, ideal for outdoor or campus settings.
• Red (OSB-R) – Bold and attention-grabbing for high-traffic zones.

Each variation offers the same trusted durability and convenience, only the color changes, so you can match the look to your environment.

Technical Specifications:

• Total Ship Weight (lbs.): 46 (1 package)
• Size: 8"W x 8"L x 98"H
• Maximum Fill Weight (lbs.): 100
• Maximum Base Capacity (gal.): 11-1/2
• Wall Thickness (in.): 1/4
• Post Diameter (in.): 1.6
• Base Material: Low Density Polyethylene (LDPE) with ultra-violet & anti-static additives
• Base Height (in.): 20
• Assembled Depth (in.): 8
• Assembled Width (in.): 8
• Assembled Height (in.): 98
• Color Family: Varies by model (see table)
• CPO-Prop 65 Warning Required: Yes
• Approval Drawing Required: No
• Assembly: Assembled
• Cap or Base Type: Base
• Post Material: Steel with High Density Thermoplastic (HDPE) sleeve
• Coating: LDPE with ultra-violet & anti-static additives
• Primary Material Connection: Metal to Metal
• Connection Design: Steel to Steel
• Fastener Color / Finish: Not Included
• Package Contents: (1) Low Density Polyethylene Plastic Octagon Base
• Package Quantity: 1
• Non-Returnable: Yes

Made in the USA 

If you would like to request a quotation for large quantities of this or any other products, please email us at sales@linedividers.com or call us at 1-800-288-2832