Size:

3-hole round one (diameter 6.5cm)

3-hole Square 1 (diameter 6cm)

4-hole round one (diameter 6.5cm)

4-hole Square 1 (diameter 6cm)

6-hole round one (diameter 6.5m)

6-hole Square 1 (diameter 6cm)

One 8-hole small circle (aperture 6.6cm)

One 8-hole small square (aperture 6.cm)

One 8-hole large circle (aperture 7.5)

Bamboo single layer raised 2 holes (aperture 8.5cm)

Bamboo single layer raised 3 holes (aperture 8.5cm)

Nanzhu 2 layers 4 holes (aperture 7.5cm)

Bamboo 3-layer 5-hole (aperture 7.5cm)

Bamboo 4 layers 4 holes (aperture 7.5cm)

One 4-hole large circle (7.5cm in diameter)

8-hole double-row large hole (10.2cm)

8-hole double-row small hole (6.6cm)

One 5-hole small circle (6.6cm)

One 5-hole large circle (10.2cm)