The smallest Roni ever built: Closed, Pocket Roni is the size of a phone: 5.9 A- 2.8 in. It rides in a pocket, a bag or on the belt, so it is with you when you need it. One button. One motion: Press the Open Button and two legs unfold together: one becomes the stock / brace, the other locks onto your pistol, while the cheek rest springs into position. Locks onto your Glock: Fits Glock 17, 19, 19C, 22, 23, 31, 32 and 45. Seat the pistol in the insertion area, then check that every part is fully extended and securely locked. Built to carry: A built-in belt clip keeps it ready on the belt, and a bottom Picatinny rail takes a light. Folding back: 1 a ' 2 a ' 3 Press the release point and push Part 1, the stock / brace, inward. Press the release point and push Part 2, the pistol locking leg, inward. Press the cheek rest closing button and fold Part 3, the top section, downward. Always fold in this order. In the box: Pocket Roni and the printed user manual.