Double Slotted Hook & 25% IPSC
These are perfect for hanging on T Posts. If your T Post is shot up you might have issues fitting it to the T post, but that's a T post problem. My 25% IPSC rings beautifully on this where my AR500 Amazon targets just make a "donk" sound. I'll be stocking up on more of these. I was surprised by the price too. No reason to buy cheap stuff when the quality stuff is so reasonably priced.