[Mathematician's key] cowhide key case vegetable tanned blue leather geometric pattern lettering gift

https://c1.staticflickr.com/5/4267/34693853082_7208c3c513_b.jpg [Single item size]: Length: 11cm Width: 7.5 & 9cm (upper width & lower width) You can put 4-6 keys [Material]: Imported vegetable tanned cowhide / pure brass buckle https://c1.staticflickr.com/5/4855/45303877995_efdeeba52c_b.jpg 1. Triangle, square, round, is the prototype of all shapes, now become the protagonist, define a new shape 2. Jumping stitches make the shapes more conspicuous and more connected https://c1.staticflickr.com/5/4808/45303877505_430c4a3d0a_b.jpg 3. This product does not deal with the raw edges of the leather goods, mainly to present the image of the original, with the Xingxing 4. All leather products are made of natural tanned leather. It is not a synthetic leather like the melon in the market. The advantage of leather is that it is not perfect. Every piece of leather has its own life, so there will be Sporadic spots, wrinkles and rough scars, but don't worry, I will do my best to filter the clams and make the best parts to make your leather. 5. Every time the leather produced by natural tanning will have a color difference, the actual product will inevitably be different from the photo, but this is also a valuable place for the leather. If each product is the same, then it is better to buy fake leather. 6. Need to use the key to loosen the leather strip, the hardware uses the high-grade brass buckle, it is absolutely good to open https://c1.staticflickr.com/5/4826/32344542878_430c4a3d0a_b.jpg https://c1.staticflickr.com/5/4906/45303877905_55913e919e_b.jpg 7. Shake the key a little and drop it. https://c1.staticflickr.com/5/4830/32344543058_5a892118e3_b.jpg [Send into the heart of the heart]: The basic models are packed in hard shells (the packaging materials used in each product are different), so that you can send gifts to the heart, but the custom models may not have the right size because the size is not fixed. Box packaging https://c1.staticflickr.com/5/4270/34857022735_0fd03b6a07_b.jpg [Burn the next sentence]: We bought the branding machine at any cost, because the branding is deeper and more stereoscopic than the printed font. The English capitalized six characters are free (exceeding one word/15 yuan). If there is more than this, please merge in the following link. Order (please contact CC before more than 12 words) ---> https://www.pinkoi.com/product/cwseRenf?category=2 If the brand is slightly skewed, it is the best representative evidence of hand-made. Please don't worry. https://c1.staticflickr.com/5/4203/34047050183_d001e4aaf1_b.jpg [Place of Origin]: Taiwan CC Handmade Made in Taiwan