Image Item No. Description By  41677  Technic, Liftarm Thin 1 x 2 - Axle Holes Catalog: Parts: Technic, Liftarm 1  32017  Technic, Liftarm Thin 1 x 5 Catalog: Parts: Technic, Liftarm 27  32140  Technic, Liftarm, Modified Bent Thick L-Shape 2 x 4 Catalog: Parts: Technic, Liftarm 1