Clamp on Pool Tray

My wife asked me for something to hold her phone, drink, and Bluetooth speaker when she's in pool. So, this is what I came up with. Secures to the top tube/frame of an Intex pool. No tools or fasteners needed. The tray slides on to the frame and the support bracket slide on to the frame underneath the tray. Note that these are a fairly tight fit so that the tray and support do not slide off. My initial design had a pin to hold the support in place, but found the support and tray held pretty