7x10cm/2.75x4inch is the outer size,6.8x9.4cm/2.6x3.75 inch is the usable size ; 8x8cm/3.1x3.1inch is the outer size,7.3x7.3cm/2.9x2.9 inch is the usable size ; 9x13cm/3.5x5inch is the outer size,8.5x12cm/3.4x4.75inch is the usable size ; Keep your products dry,long-term preservation for your product, Suitable for storage jewelry, jade, earrings, rings, small button, pearls, crafts and small gifts.The clear lock bags can be closed again and are very convenient to use, and you can use them over and over again. The resealable bag is easy closed and opened that can be used over and over again, Thickness:0.3mm,5.9 mil (one side) thickness jewellery anti-oxdation durable material,packaging and Storage, Suitable for storage jewelry; decoration and so on. Package includes 100 pieces zipper reclosable bags sizes, The sizes you can choose are:7x10cm/2.75x4inch or 8x8cm/3x3inch or 9x13cm/3.5x5inch, which are easy to store and carry, and won't take up too much space, so they are a good choice for storing small objects. Material: the self seal plastic bag is made of strong PVC, not easy to break, anti-scratch, safe and waterproof, which can be stored for a long time; The clear lock bags can be closed again and are very convenient to use, and you can use them over and over again. Features: Easy open easy-grip tabs, Excellent Seals and Reliable Pressure-Zip Closures.Tip: The accessories in the picture are not included.Number of Sets: 100. Size: 9x13cm/3.5x5inch. Shape: Rectangular. Closure Type: Button, Zipper. Product Dimensions: 6"L x 4"W x 2"H. Color: Transparent. Material: PVC. Brand: Rikyo. Date First Available: September 25, 2021. Best Sellers Rank: #42,506 in Arts, Crafts & Sewing. Customer Reviews: 4.8 4.8 out of 5 stars 52 ratings 4.8 out of 5 stars. : B09H4HR8X5. Batteries Required?: ?No. Batteries Included?: ?No. Item Weight: ?1.16 pounds. Manufacturer: ?Rikyo. Number of Sets: ?100. Size: ?9x13cm/3.5x5inch. Shape: ?Rectangular. Closure Type: ?Button, Zipper. Product Dimensions: ?6"L x 4"W x 2"H. Color: ?Transparent. Material: ?PVC. Brand: ?Rikyo.