The ITW Contractor Fasteners 42CW is a Pack of 100 22Cal Yellow Loads. Crimped brass cartridges for single hot, powder actuated ITW head tools. Interchangeable with all makes and models of single shot, low velocity tools. Color-coded for power lever 1 low-6 high; 2 brown, 3 green, 4 yellow and 5 red. Features: * For Powder Actuated Tools * .22 Caliber * Boxed * Color Yellow * 100-Pack What"s In the Box: * ITW Contractor Fasteners 42CW 22Cal Yellow Load 100-Pack