Furniture riser / damping pads

Printable riser and damping pads for furniture.
The model is designed to be printed from a flexible material such as TPU, providing effective vibration damping and floor protection.
Alternatively, the model can be printed in a rigid material and paired with felt furniture pads for vibration damping, as demonstrated in the photos.

Attachment is done using double-sided tape, allowing for quick installation without screws or permanent modifications to the furniture.

Dimension:

Want do this in Openscad?

$fn = 64;
// Parameters
base_size = 30;
height = 10;
draft_angle = 20;
corner_radius = 5;
// Draft calculation
offset = height * tan(draft_angle);
top_size = base_size - 2 * offset;
// 2D rounded square (vertical sides only)
module rounded_square(size, r) {
    offset(r = r)
        offset(delta = -r)
            square([size, size], center = true);
}
// Extrusion with draft angle
linear_extrude(
    height = height,
    scale = top_size / base_size
)
rounded_square(base_size, corner_radius);