The Global Display Solution, Asia Sources, Inc., offers Blade Holders for Aisle Shelving. Blade sign holders are a great option for creating “aisle invader” style signage that is visible from both directions. It is also a great option for displaying signs flush to shelving. Its one-fold and blade sign holders pair well with its blade sign sleeves and Sign Grippers to form a complete sign display solution. For more information, visit. (Web Site) www.theglobaldisplaysolution.com