Light, practical, so thin it fits in your wallet, and TSA-compliant, this stainless steel gadget is many genuinely useful tools in one: bottle opener, screwdriver (micro, flat, and Phillips head), hex wrench (6 different sizes), letter opener, orange peeler, door-latch slip, earbuds cord wrap, ruler (inches on front, mm on back), straightedge, and smartphone stand (simply stick a credit card through the skinny slot). About 3" x 2". Everyone you know will want one.