UNIVERSAL DESIGN: The Adapter Card Fits Inside Your Phone Case. Then Simply Connect the Strap to Adapter Card and You're Ready to Go! Compatible with Any Phone Case that has Dedicated Hole for Charger Port VERSATILE: Converts Your Phone Case into a Crossbody Carrier. The Strap is Fashionable, Comfortable and Adjustable. Toss it Over Your Shoulder, Around the Neck, or Crossbody for Extra Security, Convenient and Hands-Free Way to Wear iPhone, Galaxy, etc. LANYARD COMPATIBLE: If Your Phone Case has Dual Lanyard Holes Then You Can Attach Directly to Your Case. (Example: iPhone 17 series 'Silicone and TechWoven' cases). If Your Case Does Not Have Two lanyard Holes then Use Included Adapter MAKES A GREAT GIFT: Crossbody Straps are Trending for Women of All Ages for Fashion and Practicality. The Woven Straps Drape Comfortably Across the Body. Durable and Convenient. Also Can Be Used as a Camera Strap. Several Color Options!