I’ve probably gone for these 10 times since I bought them. I find myself always needed eye screws and having this huge assortment around has been a major time saver (not running to the store to buy a 2-pack). The largest one has about a 1/4” eye hole and 1/8” screw shaft and I tested one by screwing it into a wooden beam and hoisting 40 lbs on it with a 1/4” rope and it could have taken more. If you’re looking at these you already know you’ll need them, go ahead and put them in your cart :)