Home» Retail Store Fixtures» Sign Cardholders and Accessories spring clamp for 1" square tube fits 3/8" threaded stem - 100 per box - ChromeProduct ID 65-016CHPrice: $218.07 Out of StockThis spring clamp is for a 1" square tube. It fits a 3/4" threaded stem. Perfect for Signs and Card holders alike. We can break box quantity on this item for an additional $3.00 per box. Just add the item to your cart and leave notes during checkout.« Previous | Next »