New Kikkerland fold-out tech pocket/wallet to adhere to back of iPhone or case

Beautiful brown tech-leather, strong 3M no-residue adhesive, two card slots inside & flex strap to keep cards/cash inside securely. See pictures measurements (will fit most cell phones or use on other surfaces too). Note, this is NOT a mag-safe accessory. Package shows a black one but actual is brown (pictured). I also have a dark gray one listed that has a sliding finger loop already adhered to it (but both are new).