Check out these cheap deals for a HY Wide Bore 510 Ceramic Drip Tip.
This HY drip tip features ceramic material. It is available only in white, but you can choose from either the scorpion or spider prints. Size wise, the base outer diameter is 9mm, the max diameter is 15mm, the base inner diameter is 4mm and the base outer diameter is 9mm. Dimensions come in at 0.98 x 0.98 x 2.17 inches or 2.50 x 2.50 x 5.50 cm with a weight of 20 grams.