Birchwood Casey Universal Front Rest Bag Medium Filled DIABLO 18 00" tube diameter with a WF134BBB 00" tube diameter with a matte black finish 150% increase in strength compared to previous models with composite encased biscuit Product Features • Ease of use: Quickly connect to the front of your rest without having to lace or tie just use the straps to thread through and attach • Versatility: All three bags are shaped to fit different front end sizes to maximize the usage of one shooting rest • Durable: Constructed of leather and polyester which combine to create a solid and secure rest that will not stretch or sag from use • Convenient: Hook and loop straps allow for quick and easy changeout between bags and other sh