NATUREHIKE 8Cm D-Type Multifunctional Carabiners without Lock (Not For Climbing)
We all know "S" Hook, Its so functional at home out door and indoor. 
For campers or hikers we loves our Carabiners. Its our best buddy other than our knives. 
These nicely painted "hooks" are with bright colours so that Its easily spotted. 8cm is the most ideal size for campsite or backpacks. You literally can use it to hang anything from your mugs to your cooking pans in the campsite. 
How many do I need ?
You never have enough of this and usually I have 2 - 3 on my backpacks for emergency usage. 
Happy Camping