CR-10 Printer Legs

I bought some 4x4 vibration isolation pads for the CR-10 printer so I made legs that would hold them in. I also wanted to have some space on the bottom of the printer so I can get access to the bottom of the bed to make adjustments and in the future make a drawer to hold some tools. The leg with the pad installed is about 10cm tall.
These are the pads I used. https://www.amazon.com/gp/product/B00HZS0CH6/ref=oh_aui_detailpage_o00_s01?ie=UTF8&psc=1

I printed this upside down to avoid any supp