Description:The 320 has many, many fans. Which is understandable. Here's a great take on it in the Gaius series.Specifications Length: 14,1 cm. Weight: 56 grams Height: 4 cm. Chamber, inside, diameter: 24 mm. Chamber, outside, diameter: 4,9 cm. Chamber depth: 33 mm.Filter: 6 mm. Model: Model 320 KSProduced in: Italy TAX FREE: Please note that if you are an outside EU citizen the VAT (20%) will be deducted the listed prices when/if you finish your order.