Designed for tailers, and professional requiring exact measurements in belt making Its compact design eliminates the need for multiple special tools, streamlining measurement workflows while maintaining industrial grade precisions Featuring clear markings and stainless steel, this tool ensures long lasting durability and clear visibility in low light conditions for consistent results 3 pattern optional, meeting your different needs, easy to operate The Belt Ruler & Round Hole Measuring Gauge ensures precise measurements of belt and circular holes with its high grade stainless steel construction, offering professional accuracy, Manufacturer: Oxxggkao