- translate([0,0,5]) rotate([0,-90,0]) cylinder(d=4, h=30);
- translate([0,0,55]) rotate([0,-90,0]) cylinder(d=4, h=30);
+ translate([-15,0,5]) rotate([0,-90,0]) cylinder(d2=3, d1=7, h=6);
+ translate([-15,0,55]) rotate([0,-90,0]) cylinder(d2=3, d1=7, h=6);