Golf Gadgets&reg; - Ground Stake Swing Recording System | Mount Your Smartphone. Great for the Range, or Course. Compatible with Most Phones. RECORD YOUR SWING - This 22 inch Ground Stake includes the a spring loaded Phone clamp that works with most Smartphones. Opens up to 85mm wide, strong grip, no slip. YOUR DEVICE TOO LARGE? - If you have a larger device, see our Jumbo Phone Holder Add-On listing (sold separately). Buy it in conjunction with this item so you can use any size of phone, it works with iPhone 6, or Galaxy Note. ADJUSTABLE HEIGHT - Change the height as needed with 3 sections. Also includes screw mount attachment so you can attach this setup to a wood post, tree, or more. This allows you to get more height if needed. Also compatible with GoPro cameras, or point and shoot cameras. PRACTICE RANGE, OR COURSE - Stick this ground stake into the grass while at the range, or while playing the course. Easy to use anywhere on the course. Change the height as needed. WHAT'S INCLUDED - Ground Stake Set (3 aluminum pieces), Phone holder clamp, tripod adapter, screw, screw adapter, 1/4-20 dual screw, screw on mount parts (for wood), adjustable neck.