I like the loop for the strap to pass thru, vs. a slot. Slotted ends slide up into shoelaces too easily. Small detail, but irritating when it's not right. I bought several pair, based on my good experience with MKS products.
Look pretty durable and match my setup well. I don't know what the treehouse guy above is talking about, because mine came with hardware (nuts and bolts) to install them on the pedals.