WD-40Specialist General Purpose Lubricant 11 oz.

Every six months I lube the hinges, wheels, springs - anything that moves - on my automatic garage doors. Appreciate the straw to focus the spray. Since the doors continue to work I can’t say anything bad about this product, but won’t credit solely with success either. :-) Good stuff.

Rust Penetrants are all the same. Kroil is the best.

I have bought this product many times. I like it better than other brands because of the flip-up spray straw. Much better than other spray cans with a straw that keeps blowing off.

Great product, subtracting star because second can wouldn't spray out straw, and we had already used one can so it couldn't be returned.

Would buy again. Better than regular strength WD 40. Worth the extra money