This is a handmade leather pen holder refill for a mini 6-size planner. The base is made of black saddle leather, and the pen loop is made of green vegetable-tanned leather, both hand-stitched. The stitching color is dark green. *See images 8-11 for installation examples. *This listing is for the pen holder refill only. The planner and ballpoint pen are not included. **Size:** The photos show the pen holder with a 'uni-ball one P (W13.9 x D19.2 x H116.8mm)' and a 'Pentel ENERGEL (W11 x D16 x H147mm)'. Pens with a barrel diameter of up to approximately 14mm can be used. **Leather:** Saddle leather (neck) is used. It has been finished with neat's-foot oil. --- ● Size (Outer Dimensions) Length: Approximately 12.6cm Width: Approximately 8.2cm Width (Pen Loop): Approximately 10.2cm ● Quality As this is a natural material, there may be scratches, wrinkles, and stains on the surface. Please understand this beforehand. ● Materials Cowhide (Tanned with tannin) --- *This is a handmade item, and all processes are done by hand. Minor scratches, wrinkles, and stains inherent to the leather, as well as small imperfections that may occur during the manufacturing process, are not considered defects. Please consider this before purchasing. #mini6 #refill #penholder #penholderrefill #for mini6