◼️ New, Unused Material: Acrylic This lightweight slide bar offers a smooth playing feel while being lightweight and durable. Size: Length: 6cm Inner Diameter: Approximately 21mm Acrylic Thickness: 2mm *Shipped via standard mail, delivery may take 3 days to a week. Thank you for your understanding. *It is also possible to change to Yu-Yu Mercari delivery for an additional 80 yen.