Size Free pickup in our shop(s) Ø3 × 73 mm (30 mm working length) Ø3.2 × 73 mm (30 mm working length) Ø3.5 × 73 mm (30 mm working length) Ø4 × 73 mm (30 mm working length) Ø5 × 75 mm (30 mm working length) Ø6 × 80 mm (35 mm working length) Ø6.5 × 80 mm (35 mm working length) Ø8 × 80 mm (35 mm working length) Ø10 × 83 mm (47 mm working length) Ø12 × 88 mm (47 mm working length) Ø14 × 90 mm (47 mm working length) Ø15 × 92 mm (47 mm working length) Free pickup in our shop(s)