Package information: you will receive 12 goniometer physiotherapy in the package, which includes both inches and centimetres. The transparent design allows you to read easily and quickly without visual impairment and makes your work easier.<br> Double scales: two rulers are in one body with different scales and 7 inches/18 cm long arms, which can be opened up to 14 inches/36 cm, making it perfect for your drawing and design requirements. A functional tool to meet your measurement and drawing needs in your .<br> 360 degree rotation: Our angle meter physiotherapy offers a 360 degree rotation and can be used on different occasions, which is helpful to accurately determine the movement area of joints in physiotherapy, sports therapy, etc.<br> Wide applications: 360 degree goniometer can be used to measure the movement area of joints such as elbows, knees and the angle of the spine, etc. They can also be used to create architectural drawings and horizontal measurements.<br> [Important gifts]These clear plastic goniometers are suitable for artists, builders, designers, , architects, teachers, engineers, students and other people who have drawing needs, and bring many amenities for their work, robust or .<br> Material: Pvc<br> Color as shown<br> Package Contents:<br> 12pcs goniometer<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. This product is designed for comfort and performance. Ideal for everyday use, gym training, and body support.