Using a raised base is more stable than simply pulling the tonearm up.

Made of brass, CNC precision machined.

Thickness 10mm.

Polished surface smooth

Suitable for all types of SME tone arm heightening.

4 self-tapping screws are given to you for free

With the garrard 301 401 turntable, the height is just right.
It is also suitable for micro seiki 8000 5000 3000 1500