... 4s model. 2. back cover, inside frame. 3. white, black color replacement parts for iphone 4s, Specifications 1. fully replacement and ... . Material: plastic.3. Frame, back cover, all OEM type.4. Color: Black, white5. 100% testing before shipment.6. Packing: Poly bag ... .8. Max Lot Shipment Capacity: 3,000pcs for each item. color replacement parts for iphone 4s back cover