Fisherman's Direct: 4-minute (12mm) loop, ring, approximately 19cm in diameter. You can rest assured as it's made by a Satsuma professional. Made with 4-minute (12mm) rope, it can withstand approximately 1.5 tons. Made of polyester material, it sinks in water and is resistant to UV rays, chemicals, and heat. Great for camping. Also for pulling. Can be used for slinging, etc. We also have various lengths, single-sided Satsuma (eye splice), and double-sided Satsuma, so please take a look.