This is a 2 block type arimizo.
The screws allow the two blocks to move and hold the Alligator firmly in place.
It is designed to be more secure than regular screws and is scratch resistant.
The material is also made of aluminum so it is highly recommended.
Please see the 3rd picture for hole placement.
Size: 3.5 x 3.5 inches (88 x 88 mm)
Height: 1.1 inches (28 mm)
Material: Lightweight aluminum alloy
Accessories are only included as shown in the picture.
Specifications and sizes are based on the manufacturers catalog.
In addition, as this is a bulk item from overseas, there may be uneven plating stains, scratches, etc. that do not affect its performance. Thank you for your understanding.