คุณลักษณะ

• It is a type that is sandwiched from both sides of the board.
• Now available in beige, light brown and dark brown.
• Applicable plate thickness is available in 3 sizes and can be used in a wide range of 12~40 mm.
• If you remove the part (b) on both sides, you can make the diameter even larger.
• One side inset type of the same shape is also available.