Same as 1131 but has a pouch with velcro strip 25mm x 60mm to keep it closed when not carrying the saw. On the top of the pouch on the outside to hold the small chain saw is held in with a 50mm wide velcro stap and for extra security a 25mm webbing strap. Dimensions. length 500mm, width 120mm depth 60mm. The small pocket to hold the machine part of the saw in is 100mm deep and 150mm wide.