The replacement USB side door cover for your GoPro is probably the easiest thing to lose or break Easily replace lost or broken side USB and mini HDMI cover Simply pop it on and you are ready to go again, don't leave your USB and mini HDMI ports naked to fill up with dust and dirt causing even more damage to your GoPro action camera Compatible With: For Gopro Hero 3 3+ 4 Size: Approx. 2cm x 1.3cm The replacement USB side door cover for your GoPro is probably the easiest thing to lose or break Easily replace lost or broken side USB and mini HDMI cover Simply pop it on and you are ready to go again, don't leave your USB and mini HDMI ports naked to fill up with dust and dirt causing even more damage to your GoPro action camera Features: The replacement USB side door cover for your GoPro is probably the easiest thing to lose or break Easily replace lost or broken side USB and mini HDMI cover Simply pop it on and you are ready to go again, don't leave your USB and mini HDMI ports naked to fill up with dust and dirt causing even more damage to your GoPro action camera Compatible With: For Gopro Hero 3 3+ 4 Brand No Brand SKU WA285EL0FYRCWNAFAMZ-88814 Model GO250D