I use it on Precision Deluxe. It's quality made. I maybe expected little more comfortable padded shoulder part, but in terms of quality I think it's better this way. For me personally (i'm 175cm tall) that narrow adjustable part of strap is too long and I don't like to have any loose piece of leather after straplock. It's a good onesize strap,
After one and half year of use, cushion became a problem. It's not made of leather, but plastic imitation and very quick it started to break and being sharp on my neck.