Temporarily for storing hard drives,the bags fairly rugged. you also can storage of a bunch of cards and electronics.no ESD will destroy your electronic It's easier to use either as a pouch or if you just have a small card place the card in it and wrap the excess around and use the sticker to keep it closed These static bags are of high quality, pretty thick with a resealable ziplock design Color: silver gray Plastic type: CPP, pet The proportion of pure material and reworked material: 100% new material Process: Composite, offset printing, Silk screen printing, hot cutting Size: 6.7in x 8.7in / 17cm x 22cm (manual measurement with ±0.3cm error) Package Included: 1x 50 pack/set ESD Antistatic Resealable Storage Bag Tips: - Please allow the little error of measuring due to different measurement methods. - Check the size before placing the order please. TIPS: 100% money back if you are not satisfied with our products If there is any problem, contact us right away please, we will try to make it right

VOLUME PURCHASE: Pack of 50, not only can be used to store your electronic parts and gadgets,Used these for various CPU,raspberry pi parts & other small. SEMI-TRANSPARENT: 3 mil thick but can easily see what's inside the bag. Perfect for storing laptop wi-fi cards, SO-DIMMM RAM sticks, and M.2/mSata SSD's, small PC boards. PRACTICAL DESIGN: Re-sealable with zip lock design, air tight seal, easy to open and close. Reclosable and easy to use. IDEA SIZE:Large size of 6.7in x 8.7in / 17cm x 22cm(manual measurement with ±0.3cm error), suit for 2.5in or 3.5in HDD SSD hard drives , The size is big enough to fit harddrives and circuitboards measuring up to 4.5inx5.5in, desktop NICs, ddr3 Ram,etc. PREMIUM QUALITY: our anti-static Reclosable bags are made from high quality Polyethylene Terephthalate (PET) , Suitable to store a variety of static-sensitive electronic parts such as HDD hard drives, memory card, motherboard video cards, RAMs, Processor, I/O cards, etc. Ideal for intercompany transfers.