Phone Skope iPhone Xr Otterbox Defender Case Adapter Black Small. These Cell Phone Cases from Phone Skope are precision molded of ABS plastic to fit your smartphone. Simply slide your phone into the Phone Skope iPhone OtterBox Defender Mobile Phone Adapter and select the correct adapter (sold separately) to connect it to your spotting scope binoculars or other optic devices. It's that easy The Phone Skope iPhone OtterBox Defender Holder allows avid outdoor enthusiasts to align their phones perfectly with their optic equipment making photographing wildlife easier than ever before. Please note this is only for iPhones equipped with an Otterbox case. Specifications for Phone Skope iPhone OtterBox Defender Case Adapter: Manufacturer: Phone Skope Fabric/Material: ABS Plastic Color: Black Size: Small Package Type: Box Fit: iPhone OtterBox Defender Case Condition: New Last Chance: Yes Package Contents: Phone Skope iPhone OtterBox Defender Case Adapter Phone Skope C1IXROB: iPhone Xr Otterbox Defender Case Adapter Black Small