Made using skateboard decks. This time, it's constructed by joining pieces vertically and horizontally. The inner diameter is 13mm, and the depth is 92mm. For easy visualization, it's attached to a Brightliver Ice Pod. My brand logo is also attached to the end cap. The product is the grip only. For those who love skateboarding, street culture, and want to enjoy fishing in a unique way, please give it a try.