2 Bag Straps.  Holdall and Other (backpack or smaller).  See photos.  The purple one is for a holdall/gym bag.  It measures (including clips) 213cm (44.1/2") at maximum stretch and 64cm (25.1/4") at minimum stretch.  Width 4cm (1.5/8").  The black one is thinner and is off a back pack or a smaller bag.  It measures (including clips) 127cm (46") at maximum stretch and 67cm (36.1)2") at minimum stretch.  Width is 2cm (2.1/4").  All approx.  Neither have been used.  Despatched with Royal Mail 2nd class small parcel.