Like many I was having a problem with the Elite Strap with Battery and Charging Dock combo for the Meta Quest 3, whereas the charging connection would not hold when docked… with this addition you should be able to just dock the headset as standard; this puck, made to match the design of the official dock, props up the strap in a way that maintains the connection.
You may be able to reduce the height if you prefer, the height I've gone with is slightly higher than I would've liked visually, but it pretty much had a 100% success rate with holding the docked connection so I've stuck with it.
The bottom includes indents for round rubber feet, which if used keeps the puck in place, even with it's light weight, on most surfaces; there is also a cutout for the cord to snake through, providing a bit of cable management as well.
The rubber feet used for this particular build were 3.5mm thick with a 13mm diameter; the recess on the puck is 2.5mm deep with a 14mm diameter.
The author marked this model as their own original creation.