It Is An Aluminum Spacer With Increased Thickness Compared To Conventional Ones. Even When Making The Same Thickness, It Is Stronger And More Accurate Than Stacking Multiple Pieces. There Are Three Types With Thicknesses Ranging From 4mm To 6mm,
And Each Comes With Eight Pieces.
JPY 
Euros
British Pounds
Australia Dollars
US Dollars
Canada Dollars
Chinese Yuan
Singapore Dollar
Hong Kong Dollar
