Features: Using original CFE card sleeves, without camera or card reader, with standard dimension and no need for polishing. Through the product kit, an M.2 NVMe2230 solid drive can be turned into a cfe-b storage card. This kit is compatible for all cameras using cfe-b cards; This product is a disposable product, so returns are not supported after use. Please be cautious if you mind; 2 in 1 Combo M.2 NGFF B-key & mSATA SSD to SATA3.0 Adapter Converter Case Enclosure; NGFF M.2 Mkey Nvme 2230 SSD to CExpress B Card DIY Assembly kit; Specifications: Material:ABS Color:Black Size:Approx.39x30x4mm/1.54x1.18x0.16in Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xM.2 NGFF B-key & mSATA SSD to SATA3.0 Converter Case