This paired set of pauldrons with arm armor is constructed from 16 gauge steel plates. The armor fits to the body with a set of adjustable steel buckles and leather straps. The upper arm armor plates are riveted to a backing of thick leather strips to allow them a good degree of articulation. The rivets for the lower arm are riveted in a manner that allows for them to articulate. 

Pauldron: Approximately 12 1/2'' x 12''
Arm Armor: 16''    Pauldron: 3lb 2.9 oz
Arm: 3 lb 14.2 oz

Arms Armor with Asymmetrical Pauldrons - SNSA9453