Specification Brand : Generic BulletPoint : 27.7x13x12.3mm Optical Glass Right Angle Roof Prism K9 Light Spectrum Physics Optics BulletPoint1 : Human foot skeleton with ligaments model for anatomical study BulletPoint2 : Mounted with flexible wire for flexibility BulletPoint3 : Foot with tibia and fibula portions for detailed examination BulletPoint4 : The plastic base is allowed to turn the model at 360 degree BulletPoint5 : Made of PVC plastic and PVC resists reactions with acids,gasoline,alcohol,and hydrocarbons CustomerPackageType : Frustration-Free Packaging ExternallyAssignedProductIdentifier1 : 608255958994 ExternallyAssignedProductIdentifier2 : 0608255958994 IncludedComponents : Wearable Injection Pratice Kit ItemName : 27.7x13x12.3mm Optical Glass Right Angle Roof Prism K9 Light Spectrum Physics Optics ItemPackageDimensions_Height : 29.464 centimeters ItemPackageDimensions_Length : 9.906 centimeters ItemPackageDimensions_Width : 16.764 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-classroom-optics-kits Manufacturer : Generic Material : pvc ModelNumber : PNKB113A NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : ZYIMDJSH_16743 ProductDescription : Material: K9 Optical Glass Dimensions:27.7x13x12.3mm Angle Tolerance:±5' Aperture:<0.3 Finish:40/60 If you need the dimensions,please refer the picture. Each bid for 1pc Optical Glass Prisms. We also have other relavent products.