Feature: 1. 6PCS SET: This set includes six rulers in six different sizes, offering versatility and convenience for various measuring needs. 2. PVC MATERIAL: Made from durable PVC material, these rulers are resistant to wear and impact, strong, and not easily broken, ensuring long-lasting use. 3. TRANSPARENT DESIGN: Featuring a fully transparent construction with clear scale markings, these rulers allow for easy and accurate readings, making them practical measuring tools. 4. DUAL FUNCTION: Each ruler is designed to measure both length and angles, combining multiple functions into one convenient tool. 5. MAIN APPLICATION: Ideal for use in medical, orthopedic, and other professional fields that require precise measurements. Specification: Item Type: Medical Goniometer Set Material: PVC Set Includes: 1 x 6in 360 Medical Goniometer, 1 x 8in 360 Medical Goniometer, 1 x 12in 360 Medical Goniometer, 1 x 6in 180 Medical Goniometer, 1 x Finger Ruler, 1 x Bone Ruler Package List: 1 x 6in 360 Medical Goniometer 1 x 8in 360 Medical Goniometer 1 x 12in 360 Medical Goniometer 1 x 6in 180 Medical Goniometer 1 x Finger Ruler 1 x Bone Ruler