This metric photographic scale set features 7 scales for providing the professional archaeologist with several options when photographing in the field - from large items down to some of the smallest artifacts. Set includes a meter scale, a half meter scale, a North Arrow, and a Mini North Arrow and Scale Set (10 cm scale, 5 cm scale, 3 cm scale and mini North Arrow in a nylon stuff bag). Complete in Cordura carry bag with shoulder strap. Scales are made of PVC.