15/20/30cm Thick Double-Sided Transparent Ruler - Kids' Straight Standard

This durable, double-sided transparent ruler comes in three different thickness options—15cm, 20cm, and 30cm—making it ideal for various measuring needs. Its clear design allows for easy reading and precise measurements without obstruction, perfect for both home and classroom use. The ruler features clearly marked metric units, simplifying tasks like drawing straight lines or measuring lengths accurately. Designed with kids in mind, it promotes ease of use while maintaining standard measuring capabilities. Specification: 157*27*1.5mm Net weight: 23g Material: plastic Packing Specifications: OPP bag Printing Logo: Can Manufacture country: China Instructions included: No