Simpson strong-tie straps and plates join and reinforce joints with simple, versatile solutions for a wide range of connections. Available in many lengths, widths and thicknesses, straps can be used on the wide or narrow face of lumber for light repairs or heavy-duty projects. Many straps are designed to be used back-to-back on a piece of lumber without fastener interference. Install with 8D common, 8D x 1-1/2 in. Nails or #9 x 1-1/2 in. Strong-drive sd screws.