Dual channel sign holder specifically designed to hold spiral bound numeral sets or changeable sign boards from below or above. Acts as an "H" channel when combined with Spiral "Break-Away" Sign Holders (sold separately) to create unlimited spiral bound messages in a ladder style. Sign pads insert and remove easily to change prices or advertisements. Simply peel adhesive backed liner and press into place. Attaches to any clean, flat surface.

• Upper "J" adhesive backed mounting section holds pads up to 1/8" thick
• Lower "J" section holds 3/8" diameter spiral binders
• Both upper and lower sections are accessible from the side
• Custom lengths and colors available
• Styrene material