Insertable A-Frame Sandwich Board – Changeable, Reliable, and Built to Catch Eyes. Swap out your signage as often as you like with this versatile insertable A-Frame. Ideal for updating promotions, menus, or messages on the go. Waterproof and designed for outdoor use. Easily change signs anytime to suit your promotions. Great way to attract passing foot traffic. Lightweight for easy transport, yet stable in windy conditions. Sturdy powder-coated metal frame. Fast Production – 3 Days + Delivery. An easy, affordable way to keep your message fresh and your brand visible.