Upgrade your for D3100 with our high-quality replacement top cover mode dial. This essential repair part is perfect for restoring your camera's functionality and ensuring it operates like . Precision-engineered for a , it's an ideal choice for both amateur and professional photographers looking to maintain their equipment in top condition. Direct replacement for D3100 top cover mode dial Designed for easy installation construction ensures long-lasting performance Perfect for camera repair enthusiasts and professional photographers Colour:black Material:plastic Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * Top Cover Mode Dial Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.