For all BLICK suction cups on stone CNC routers This rubber seal is sold by feet and you can cut it to the length you need (see picture of one cup as example) Sold by feet or by mm for common cups size Diameter is 5mm This listing is for the BOTTOM rubber seal only. Cup is not included! From the menu you can select the number of feet you need. to buy different length ADD the 1 ft or the 1000mm to the cart and then request an invoice from seller that combines shipping. Please use the Cart feature on eBay to add items until you are done. Then hit the Request total from seller button on the TOP right We have used this type VS the original RED seal and we have found better holding capacity |