The "stylus which was delivered perfectly fits my cell" Shure M 75 ", and it was installed without any problems and works very well with my excellent vintage platinum Thorenz ... however the article that m ' was delivered has no "marking", no serial number, no registration, no reference to the manufacturer authenticating the brand, type or model ...! So I have no evidence that it is of a tip "Shure n 75 edii" to "elliptical" type head as suggested by the name stated on the advert ... (the same article headed "ball" was offered at half price!)