[PREMIUM MATERIAL]Made of premium PU leather,smooth and comfortable.Can be used for years and it is not easy damaged like paper cover [6-RING BINDER]The 6-ring binder is made of high quality stainless steel,durable and sturdy. You could add or remove planner sheets flexibly [PROPER SIZE]The size of the A6 PU leather binder is about 18.9*13.3 cm/7.44*5.23 inches.Suitable in size and light in weight, it is suitable for schools, offices, travel [WIDE USE SCENE]With 4 card slots, 2 pockets, and 2 pen loops, can hold cards, tickets, cash, and pens.Meet your needs in various scenarios [MAGNETIC BUCKLE]Magnetic buckle design, canopens and closes easily while ensuring your privacy,very convenient Material: PU leather surface, stainless steel binder closure size:approx. 18.9*13.3 cm/7.44*5.23 inches Color:blue,black,purple,pink (optional) Package Included: 4*A6 PU Leather Notebook Cover (refill paper is not included) Notes: Please look at pictures carefully for detailed color information. Manual measurement will have a 1-2 cm/ 0.4-0.7 inch error.