Product Info Catalog Building Materials Construction Connectors, Straps & Angles Strap Tie Connector, 16-Ga. Steel, 1.25 x 17.75-In. Strap Tie Connector, 16-Ga. Steel, 1.25 x 17.75-In. Request a Quote UPC: 44315807107 Manufacturer: Simpson Strong Tie SKU: 849735 Model Number: ST18 St18, 16 gauge strap.