The leather weighted lures are perfect for training young Accipiters not to carry.They have a slide lock at the nose for small pieces which will always land exposed not under the lure.The leather lashes are for attaching the body of whole animals(Quail or mice chicks ect.).They are available in three sizes Lg. Med. and small.I generally make them 2lbs.Lg. 16 to 18 oz. for Med.And 6 oz. or so for the small .Custom wts. on request.