Based on this product's specifications, here are some alternatives and similar models
Ruler with square NEO tools 10 cm 180°
Summary description:
Hand tool combining a straight ruler and 180° square from NEO tools. The compact 10 cm measuring edge provides linear dimensioning and the integrated 180° square ensures accurate right-angle marking and checking. Suitable for woodworking, metalworking, model making and general workshop tasks where small, precise layout and angle verification are required.