Nice quality screws for trellis. Length is good. Comes with the screwdriver bit.

They work for the lattice

Perfect for the trellis and blending in with the green screw tops and the arbor with confederate growing jasmine

I was not able to use the screws. Tried to drill 3 of them through Hard Treated Wood and they did not go in. After trying many times ( stripping screw heads, loosing screws) I gave up and went another direction. Don't know if it was the drill or the screws.

Better than anything I could find in the hardware stores.