BENDS AND HITCHES 13 and last hitches. It is principally used for securing the tail of a handy billy or snatch block to a larger, rope, or when hanging off a rope with a stopper. Fig. 21, Rolling Hitch. Fig. 22. Note that the' round turn in Fig. 20 is taken round both the standing part a and the larger rope. The great value of this hitch is its non- liability to slip in the4 direction B (Fig. 21). If, however, owing to an extremely severe strain or other causes the hitch is inclined to slip, the end c should be backed round part d of the first rope, that is, twisted uround it in long lays in the opposite direction' to' that in which the hitch was formed, and the end secured by a stop (Fig. 22.) . 23.—Timber Hitch,