Springster L Restaurant Snap Open Frame Outdoor Pavement Sign. A decently sized pavement sign can do wonders to your business and this will ring true once you use the Springster L Flexible Snap Frame Sidewalk Sign. This fancy and smart sign is small in size but has ample space to advertise your brand. The flexible snap frame as the name suggests is easy to assemble and put up with simple instructions. The structure is made of durable material. It can be placed in front of your business or in a mall. Since it is light in weigh &, portable it can also be set up outside your restaurants, food stalls or food corners