Description: Replacement camera thumb rear grip cover unit with adhesive tape. Best replacement for your cracked parts. Save your device and money by using these parts. Supported Models : for Nikon D300. Package Included: 1 set 4 pieces) front rear grip rubber set. Specification: Product Name: Repair Part Color: Black Material: Rubber Supported Models : for Nikon D300 Package Includes: 4 Pieces Repair Part of Grip Rubber Unit (As the Picture Shown) Note: 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2.Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm) 3.There are no instructions included in this kit.Professional Installation Is highly recommended!