* Add item to shopping cart for a shipping quote - allow 5-7 business days for delivery Item Number - SCT7 3" Stem and Sign Holder Clamp Fits securely onto any rack, merchandiser or wall outrigger system with 3/4" square tubing. Fits any sign holder with a 3/8" fittingQuick Description: Fits 3/4" square tubing racks Has Fits 3/8" Fitting Chrome finish