These LB Dugouts are pocket sized boxes that include a cig pipe and a storage compartment. All have a unique locking capability. The spring loaded cig releases the cap when you slide it down with your thumb. A small hole in the underside of the cap provides a seat for the cigarette. Large LB’s are 3/4″x1 13/16″x4″; Smalls are 3/4″X1 13/16″x3″.