Thank you for viewing. Size: Diameter 54mm Hardness: 99A ★ ABEC11 bearing set 1000 yen, T-tool 500 yen, deck tape eraser 200 yen, bearing oil 200 yen, and 4 spacers for 200 yen are available as add-ons. Please comment before purchasing if you wish to add any of these. ★ Anonymous shipping, free shipping nationwide, will ship within 1-2 days after payment is received. ★ Due to the location of the photography and the monitor, the actual item may differ slightly from the photos. ★ Please note that the outer vinyl packaging may be torn or dirty due to shipping or inventory management. ★ To prevent any problems, please contact us before leaving a review if there are any defects with the product. It will be difficult to exchange or refund after the review is submitted due to the system, so we hope to have a smooth transaction.