Description:A straight billiard with amber colured stem and 9 mm. filter option from Rattrays . Specifications Length: 13,8 cm. Weight: 52 grams Bowl height: 4,6 cm. Chamber, inside, diameter: 21 mm. Chamber, outside, diameter: 4,0 cm.Chamber depth: 37 mm. Filter: 9 mm. filter optionModel: Six Friends, Billard. Model 05.Produced in: GermanyTAX 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.