A small selection of 'thin' beams which are ½ of the thickness of a standard LEGO Beam.
This is a common proportion within LEGO Technic, but an unusual proportion based on studded LEGO Bricks. A Thin Technic Beam is the same thickness as 1¼ LEGO Plates.
 | 1×2 Thin Beam 41677 |
 | 1×3 Thin Beam 6632 |
 | 1×4 Thin Beam 32449 |
 | 1×5 Thin Beam 32017 |
 | 1×5 Thin Beam w/ 2-Axle Holes 11478 |
 | 1×6 Thin Beam 32063 |
 | 1×7 Thin Beam 32065 |
 | 1×9 Thin Beam w/ 3-Holes 4586 N |
 | 3×3 Thin Beam w/ L-Shape 32056 |
 | 3×3 Thin Beam w/ D-Shape 32249 |
 | 3×5 Thin Beam w/ D-Shape 32250 |
 | 3×5 Thin Beam, Triangle 99773 |
 | 1×3 Thin Beam w/ 1-Pin & 1-Axle Hole 61408 |
 | 1×4 Thin Beam w/ 1-Stud Holder 2825 |