These are the mounting clips for the Caution Hot sign(Link: https://social.thangs.com/m/61691). These are designed for mounting the sign onto a Creality Ender 3 V2 with a glass bed.

One of the clips can mount the sign onto the glass bed and the other angled clip can be stuck to the top of the hotend assembly for mounting the sign.

Incase you want to design custom clips, the cross-section of the clip is a trapezium with bigger length 19, smaller length 16.75 and distance between the 1.5, all in mm.

Hope you like this design!