Review on ⚓️ High-Quality MarineNow 316 Stainless Steel Bow Shackle for Anchor, Towing, Off Road Recovery by Christopher Todd

This is the 6mm version. Not sure how they will break 300lbs. Revane, please do not list them in the "Towing" section. I've never used this for towing, but maybe 3/4". These things are a lot smaller than I expected. The pack dimensions are pretty accurate. I never got an answer to my A, B, C, D sizing question Received. probably because it will be different for each clamp size. 6mm (1/4 inch) is usually available in sizes 7mm for A, 6mm for B, 13mm for C and 25mm for D. They are today arrived and I will send them back for a refund.