Features: Special attention: due to the material of the product, there are some small scratches in the real object, Don'for t buy if you mindFeatures: The shims are made from hard resin and manufactured to ensure the highest precision. The design if of closed holes, IMO it makes the installation of the shims easier, the holes accept screws M2.5 and M2 (the sizes you find in all headshells. The ample surface ensures proper contact between the cartridge, the shims and the headshell with no risk to see the cartridge lean forward or backwards. for Shell Weight only, other accessories demo in the picture are not included! Specifications: Material: Metal Length 21+Width 18+Thickness 2mm Weight: 7 grams Package Includes: 1 x Headshell note: Special attention: due to the material of the product, there are some small scratches in the real object, Don'for t buy if you mind Features: