Home > Products > Outdoor Living > Decking & Accessories > Aluminum Balusters & Hardware > Square Stair Baluster Connectors, Bag of 20 Square stair connectors for 3/4″ square balusters. Available in 7 different colors. Color Choose an optionBlackBronzeClayGreenHammered BronzeRustWhiteClear Square Stair Baluster Connectors, Bag of 20 quantity Add to cart Add to basket for Quote * Please select length and quantity to add to basket for quote. Additional Information Available by special order.