Features: Durable material: This product is made of high quality PU material, durable and long service life. Convenient for storage, anti-extrusion, impact resistant, water resistant materials provide adequate-protection from collision, scratches and splashes. Compact-and portable: being so mini and light-weight, this product does not take much space and can be easily taken away. Suitable for most finger oximeter packaging. Smooth zipper for easy opening and closing. Small and easy to carry. Conveniently access the interior with the easy grip, zipper pulls. Specifications: Material:PU Size:Approx.7.9x6.3x4.1cm/3.11x2.48x1.61inch Color: Pink/Black Package Includes: 1x Oximeter Bag note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.