Finished 316L stainless steel | 4 mm Captive pin internal dimensions 18x8 mm | Working load 320 kg - Breaking strength 1000 kg | These shackles are not only self-locking, but also | equipped with a captive pin, which | allows full opening and yet the pin is | one with the shackle. It cannot fall out. | So there is no risk of you seeing the pin | fall into the water and being left with an unusable | shackle.
