Forums › Forums › Gear – The Stuff We Carry › Electronic Devices › Hole Size for Lacie USBs? This topic is empty. Viewing 1 post (of 1 total) Author Posts September 12, 2025 at 5:47 am #11839 adminKeymaster I was wondering if anyone who has a Lacie Cookey/Petite Key could give me the size of the keychain hole on the usb? i.e. 4,5,6,7, or 8 mm I use a slightly unconventional keychain and would like to make sure if its compatible Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In