Proximal humerus locking plate set features 3.5 mm titanium construction.The set includes plate options ranging from four to ten holes.This product is configured as a 128-piece surgical plate set.The named design is a locking Philos plate for humerus procedures.Proximal humerus and locking plate terminology appear in the product name.Titanium material, 3.5 mm sizing, and hole counts are specified.