This BRAND NEW Swan Fluted Tuning Knob with 2" Skirt, is the original Fluted Daka-Ware Tuning Knob, with a 2 inch Diameter Skirt, brass insert with set screw, and a brushed Aluminum Inlay. It will fit on a 1/4 inch shaft.This VFO knob is just like the original and will fit many of the Swan Radios and VFOs that use this knob for tuning the VFO. The list includes but is not limited to: 160,160X,250,250C,270,270B350,350C,500,500CX,750CW, Siltronix 1011 and MORE!I offer two types of this model knob. One has a white pointer line on both the knob and the skirt, and one does not have a white pointer and is normally used when a pointer line is not required as when used with a reduction drive vernier dial or with Swan VFO tuning knobs. Most of The Swan Radios use this knob with NO white pointer line for the VFO Control.This listing is for the knob with NO white pointer line. I also have them with the pointer line for the Swan Amplifiers and Antenna Tuners, in another listing.This knob is made from general purpose Phenolic, with a gloss finish, which is very durable. The only difference from the old knobs, is all my Dakaware knobs have the groove on the skirt for the white painted line but the Swan VFO knobs do not have the white line painted in the groove. With out the white line you can not really see the groove for the line. If you are not satisfied with it, you can return for a refund but I am sure you will be well satisfied!This high quality knob also has a brass insert which accepts the 1/4 inch shaft, to prevent the set screw from stripping out the threaded hole. This brass insert is required to be able to tighten the set screw so there is no slippage with hard to turn band switches.If you have this type of knob on your gear and it is marked up, chipped and scratched, this knob will make it look great again!These large knobs are used on MANY Amplifiers, Antenna Tuners, and other Amateur Radio Gear including the following brands:Ameritron, Amp Supply, Amp International, Clegg, Dentron, Drake, Hallicrafters, & Swan. This is only a partial list and this Large Knob was used with Hundreds of radios and electronic gear.If you have a piece of gear with this type knob and only need a replacement inlay, I have them available in another listing.