About this 3D model

The file includes short sides, corner pieces, regular long sides, and long sides with a rounded temperature gauge hole. The following improvements have been made relative to the 3CM riser: 0. The overall height has been increased from 3CM to 5CM. 1. The gaps between parts have been increased for easier installation. 2. Reinforcement ribs have been added to minimize the possibility of deformation. 3. Knurled nuts have been replaced with regular nuts. 4. Screw holes have been adjusted from 3.2MM to 3.5MM. During installation, remove the top plate, secure the riser with the original screws, then use M3*8 screws to secure the top plate to the riser. Accessories: M3 screws: M3*8MM 20 pieces M3 nuts: M3 20 pieces