These aren\'t standard toe stops - they are however used to fill the 5/16\" toe stop bolt thread from dirt, debris and general crud.  These skate plugz are used where you want to roll without traditional toe stops and perfect for Jam Skaters, Roller Derby, Speed Skating, Freestylers and skaters who can powerslide. Available in Black, Red, Gold, White, Pink, Yellow, Blue, Green, Purple and Orange.  Sold in pairs only.Suitable for Playmaker, Variflex, Pro8, Tracco etc Chassis. If you\'re not too sure, call or email for more information.