Falconry training and technique two parts that twist freely, each with a metal hoop on the end. The swivel may be traditional, or modified. The modified swivel has much larger metal hoops than the traditional. While swivels have been made of cloth or other materials in the past, most modern falconers use metal swivels. See Falconer's knot for more information about tying off the bird to the glove. When using Aylmeri jesses, there are usually two sets of straps: the mews straps, for manning and tethering the bird, and flying straps. The flying straps are lighter and smaller for hunting; the mews straps are
Jewish views of leather were led by means of straps tied to the horns (Shab. 54b). Women used to tie their hair with leather straps (ib. 57a); and by similar means shoes and sandals were fastened to the feet (Neg. xi. 11), and the tefillin to the head and arm (Men. 35b). Flagellation ("malḳut") was performed by means of three straps—one of calfskin and two of ass'skin (Mak. 22b); straps are frequently mentioned as instruments of punishment, especially of children (Yer. Giṭ. i. 43d, et passim). It would appear that straps were used to tie up certain objects, as the untying of the strap