The plated nails on these straps haven't rusted at all after a full season of exposed weather on my deck railing. The 1/4-inch size grips my tubing snugly without crushing it, and they went into the composite material easily.
Violet★★★★★
Finally, my drip lines stay put along the deck railing instead of flopping around after every storm. The plated nail goes in smooth even through the composite, and the strap holds the 1/4-inch tubing snug without crushing it. Twenty in a pack was just enough to finish the whole bed.