Features: Allows for accurate tracing of complex shapes. Widely used for DIY projects such as copying molds and wooden patterns, as well as tracing corners of tiles and carpets. I believe this is a Fujitool product, but I am not certain, so please refer to the images for confirmation. Depth (mm): 150 Stainless steel wire (Φ) (mm): 1.0 Measuring range (width) (mm): 300