Then used the rack as a template to mount the drywall molly fasteners, which are not supplied, and secured it to the wall. It took some practice to properly get them in my ears. All though the Jerome Brett characterization is Excellent as Sherlock Holmes too. At higher volumes the XB23 sounds tinny and the bas is annoyingly poppy but, and lower volumes, this little guy can produce a really enjoyable sound (the little passive radiators can only handle so much). Comfortable and cute is not an easy combination to find. Size, Fit, Comfort and Look --- much better and secure fit for me than the AirPods which fall out from my ears and are worthless for working out. I opted for another bike hand product, probably has the same toothy head set up. I tried other brands that were suede-like and they were too hot, made my feet sweat. The SONYs provide good midrange sound in addition to treble and the bass isnt horrendous - which is a lot more than can be said of the other pair. I love yellow box shoes!