28 Pocket Watch & Clock Keys Great For Watchmakers, Clockmakers & Winding Watches & Clocks14 New Clock Crank KeysThis is a new set of 14 clock crank keys.You receive: 1 Key size 0, 2.25 mm 1 Key size 1, 2.50 mm 1 Key size 2, 2.75 mm 1 Key size 3, 3.00 mm 1 Key size 4, 3.25 mm 1 Key size 5, 3.50 mm 1 Key size 6, 3.75 mm 1 Key size 7, 4.00 mm 1 Key size 8, 4.25 mm 1 Key size 9, 4.50 mm 1 Key size 10, 4.75 mm 1 Key size 11, 5.00 mm 1 Key size 12, 5.25 mm 1 Key size 13, 5.50 mm14 New Pocket Watch Winding Keys. This is a new set of 14 pocket watch keys. These keys are used for winding pocket watches. You receive: One 00 size watch winding key. One 0 size watch winding key. One 1 size watch winding key. One 2 size watch winding key. One 3 size watch winding key. One 4 size watch winding key. One 5 size watch winding key. One 6 size watch winding key. One 7 size watch winding key. One 8 size watch winding key. One 9 size watch winding key. One 10 size watch winding key. One 11 size watch winding key. One 12 size watch winding key We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.