Specifications:

• time: 829
• Surface: Plastic base
• Size: 8 x 2.5 x 16 cm
• Shape: Irregular Shape
• Origin: CN(Origin)
• Model Number: Optical Prism
• Material: Plastic base, high optical glass prism
• Flatness: As description
• Dimension Tolerance: /
• Brand Name: Shanwen
• Angle Tolerance: /