美国采购需求：上肢假肢

I hope you're doing well. I need assistance matching the color for a specific piece I'm looking to order. To get the perfect match, I'd like to send you a sample of my hand color. Just so you know, I'm missing about two-thirds of my left ring finger, which might affect how we approach the fit and design. Could you please let me know the best way to send over my color sample? Also, if you have any recommendations on how to ensure the design complements my unique hand shape, I'd appreciate your insights. Looking forward to collaborating with you on this project!