The Ultra Chrome Prong Collar is finished in high gloss chrome. The Ultra Chrome Prong Collar comes with a fixed plate which reduces the chance of coming loose and your prong opening up while working. The Sprenger Chrome Plated Prong Collar is the most economical dog training collar we offer. The perfect balance between price and performance.Available Sizes:2.25mm - 14 inches - 36cm3.25mm - 23 inches - 58cm4.0mm - 26 inches - 65cmClick Here to Purchase Extra LinksSafety Notice: Prong collars can come unhooked at any link point. Combining a backup collar in addition to the prong collar is recommended. Simple slip collars, like dominant dog collars, make excellent backup collars. Clip your leash on the simple slip collar as well as the prong collar. Make sure there is enough slack in the slip collar for the prong collar to work correctly without restriction from the backup collar.