Customizable napkin ring

napking.scad

Width = 25; // Int
Height = 20; // Int
Depth = 50;
Name = "Name"; // String
Font = ".SF NS Text Condensed:style=Regular"; // String
FontSize = 8; // Font size

module base(width, height) {
    half_width=width/2;
    half_height = height/2;
    translate([-half_height, 0])
        circle(d=width, $fn=50);
    translate([-half_height, -half_width])
        square([height, width]);
    translate([half_height, 0])
        circle(d=width, $fn=50);
    
}

module gen_text() {
    translate([0, -Width/2+3, Height/2])
            rotate([90,0,0])
            linear_extrude(height=6, convexity=4)
            text( Name, size= 5, font=Font, halign="center", valign="center");
}

module simple(width, depth, height){
    linear_extrude(height)
    difference(){
        base(width, depth);
        offset(delta=-1.5, chamfer=true)
            base(width, depth);
    };
}

difference(){
    simple(Width, Depth-Width, Height);
    gen_text();
}
simple(Width-1, Depth-1-Width, Height);