Designed to quickly deliver clear messages, the US Weight Sign Holder easily mounts directly onto your ChainBoss, Sentry, or Sentry PLUS stanchions to display temporary or permanent signage right where you need it. Crafted specifically for compatibility with these select US Weight models, the durable plastic frame provides an 8x10-inch visual area and accommodates standard 8.5x11-inch documents. A clear Plexiglass cover protects your custom notices from wear while keeping them fully supported and visible. Perfect for promoting sales or guiding line traffic, this versatile sign holder allows you to effortlessly slide in custom printed messages and update your messaging as needed.