Gravity/Grappling Hook

This model is based on a gift my wife gave to me several years ago - a stainless steel gravity/grappling hook. )If you are interested you can find the stainless steel version on amazon here: https://a.co/d/5YDCH3A )Gravity hooks can be used in a lot of situations and can pick up things incredibly well - from keys to coins, if you drop it, this can pick it up!Although I have used this on almost every single camping trip since and it has a permanent spot in my hiking bag, there are two main problems:Its HEAVY! This is good for when I have used it to haul heavy stuff but that is a very rare use in my experience.There isn't a good place to store the separate cross hook that makes it a grappling hook.Because of these two issues, I have reverse engineered it and made it 3d printable! Now both problems have been resolved It is super light weight. This makes it perfect for the small load use I normally use it for (such as hanging stuff from a tree or dropping a line down a cliff to pick up