Thank you for viewing! [Size] Please refer to the photos after the second one. The grid is 1cm. Instant purchase OK! Discounts on single items are not available. For multiple purchases, we offer a 10% discount (rounding down to the nearest whole number). Please request a combined purchase! We may have multiple items in stock, so please comment if you have any requests. We will ship within 2 days, excluding the payment completion date! Feel free to ask any questions. Thank you very much!