A-Frame Hinge Handle 330 (330° Rotation) for Sandwich Board Signs

Build durable, professional-quality A-frame signs with the A-Frame Hinge Handle 330. Designed for sign makers, print shops, contractors, and commercial display manufacturers, this heavy-duty hinge handle is engineered for portable sandwich board sign construction.

The integrated hinge system allows up to 330° of rotation, giving you smooth folding, easy setup, and compact storage. This makes it an ideal solution for reusable A-frame signage used in both indoor and outdoor environments.

Features

• 330° hinge rotation for smooth folding and compact storage
• Integrated carrying handle for portability
• Heavy-duty steel hinge pin for long-term durability
• High-density polyethylene construction
• Weather-resistant for indoor and outdoor use
• Fast and simple installation
• Compatible with ACM, PVC, corrugated plastic, plywood, MDO, and other rigid sign panels
• Available in 12" and 16" sizes
• Designed for portable A-frame / sandwich board sign fabrication

Common Applications

• Sidewalk advertising signs
• Real estate A-frame signs
• Construction jobsite signage
• Parking and directional signs
• Open house signage
• Event and trade show displays
• Retail promotions
• Restaurant sidewalk signage

Why Choose the A-Frame Hinge Handle 330?

The A-Frame Hinge Handle 330 is a proven standard in the sign industry for building durable and portable sandwich board signs. The 330° hinge rotation allows for efficient folding and transport while maintaining structural integrity in daily commercial use. It is widely used by sign shops, fabricators, and contractors who need reliable, repeat-use hardware.

Specifications

• Product: A-Frame Hinge Handle 330
• Rotation: 330°
• Available Sizes: 12" and 16"
• Material: High-density polyethylene with steel hinge pin
• Installation: Screws and T-nuts (sold separately or included depending on kit)
• Applications: A-frame signs, sandwich boards, portable advertising displays, contractor signage, retail signage systems

The A-Frame Hinge Handle 330 combines durability, portability, and ease of use for professional-grade sign fabrication.