6 Piece Goniometer Set Spinal Finger Goniometer Protractor Medical Ruler Set 360 Degree Protractor 6 inch 8inch 12 inch Spinal Goniometer 8 inch 180 Degree Finger Goniometer 6inch

?? This is a good helper for medical angle measurement and building measurement. ?? 6 Pcs Goniometer Set Medical Ruler Architectural Design Ruler ?? Feature: ? Material: Hard plastic ? Net weight: 100g ? Color: Clear ??Package Includes: ?1 x 360 Degree Goniometer, 6 inch ?1 x 360 Degree Goniometer, 8 inch ?1 x 360 Degree Goniometer, 12 inch ?1 x 180 degree Goniometer, 6 inch ?1 x  Finger Goniometer, 6 inch ?1 x Spinal Goniometer, 8 inch ?? Note: 1.All medical rulers are made of transparent hard plastic, do not squeeze or fold vigorously to prevent damage; 2.The Medical Ruler Set is not suitable for cutting. Do not cut anything along the ruler edge; 3. If you find any quality problems after receiving the goods, please feel free to contact us by email and we will replace them for you after confirmation.