Snap Lid Tinder Box (Set of 3) Free USPS Shipping Make your own tinder box, mini survival kit, first aid kit or small insturment storage box Snap lid boxes made of tin, measure 2.5 in. wide x 4 in. long x .75 in. thick. Perfect size: slim enough to fit in a pocket or puch, but with a true 4 in. interior capacity. Also handy for storing and organizing small mechanical, sporting or craft parts Set of 3 boxes, (Free USPS Shipping)