Product Name: Bottom Back Cover (Lower Housing) for Samsung Galaxy Z Flip 4
Compatible Model: Samsung Galaxy Z Flip 4 (SM-F721 series)
Material: Glass with matte finish
Function: Replace broken, cracked, or scratched lower back cover
Color: White
Position: Bottom half (below the hinge)
Adhesive: Pre-installed high-bond adhesive
Included: Back cover only (camera lenses and internal components not included)
OEM Style: Yes – matches original fit and finish