O-CAT - O-CAT Slim DIY Cover Set (20 holes). JFN-155.

https://live.staticflickr.com/65535/47940161132_4805559a15_o.jpg ／Delivery is possible only if ordering over NT$100(shipping fee excluded) , thank you !／ -- Model / JFN-155 Dimensions / 225 X 171 X 15mm Material/ paper, plastic - . A total of 4 optional . Thin black hole clamp (hole diameter 10mm) . 20-hole DIY cover set, this product only has the front/back cover and clamps, the inner pages need to be purchased separately . Another 26-hole DIY cover set (JFN-154) and DIY cover without clamps (JFN-156/157) . There are also thin hole clips (JBN-239/240) - https://live.staticflickr.com/65535/53149145977_e774dd4fcb_o.jpg ※Due to slight color difference due to shooting, the picture is for reference, please refer to the actual product received for the color.