Item Type: USB Camera Rubber Cover Material: Rubber Gross Weight: 5g / 0.18oz Applicable: for 5D3 5D MarkIII Camera Package List 1 x Left Rubber Plug 1 x Right Rubber Plug 1Compatible Model: The USB camera rubber cover is suitable for 5D3 5D MarkIII camera, you must be sure to confirm the camera model before use. 2Perfect Fit: The shape and size are designed to be accurate, and the original bottom cover can be perfectly replaced after installation. 3Waterproof and Dustproof: This rubber cover can effectively waterproof and dustproof in daily life, preserve the camera data interface. 4Third Party Product: The data interface rubber cover is a third party new product, not an original product, but has the same function. 5Durable: This camera data interface rubber cover is made of premium rubber, which is wear resistant and durable, feel comfortable to touch.