Handmade genuine leather pen holder refill, finished with hand stitching, using black saddle leather, for mini 6 size. Stitch color: Black. *This listing is for the pen holder refill only. Notebook and ballpoint pen are not included. **Size** In the photos, I'm using 'uni-ball one (W13.9 x D19.2 x H116.8mm)' and 'Pentel ENERGEL (W11 x D16 x H147mm)'. Can be used for pens with a barrel diameter of up to approximately 14mm. See images 8-11 for installation examples. **Leather** Saddle leather (neck). Finished with neat's-foot oil. The color and luster will increase with use, allowing you to enjoy the aging process. --- ● Size (Outer Dimensions) Length: Approximately 12.6cm Width: Approximately 8.2cm Width (pen loop section): Approximately 10.2cm ● Quality As it is a natural material, there may be scratches, wrinkles, and spots on the surface. Please understand this beforehand. ● Material Cowhide (tanned with tannin) --- *This is a handmade item, with all processes done by hand. Small scratches and wrinkles inherent to the leather, as well as small marks from the manufacturing process, are not considered defects. Please consider this before purchasing. #mini6 #refill #penholder #penholderrefill #min6refill #systemnotebookaccessories