The saw need assemble when use ,the process is very simple and easy to learn. Saw frame made of aviation-grade aluminum alloy, and ; the blade made of stainless steel, strong for outdoor use. The hack saw is designed for easy take, It's just like a metal pipe easy storage in the toolkits bag when not use, safe to carry, great for camping,hiking and outdoor adventures use. Allow two people use together to complete cutting work soon,supper convenient saw for garden woodworking, adventure. More suitable for some simple occasions, such as picnicking, camping, living in the wild for a few days, or some emergency woodworking in your studio (house). If you want to use it to build a log house, the is to choose a reliable chainsaw. Colour:Black Material:Aluminum alloy Package Contents: 1 * folding saw Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.