Nexus Side Plates are lightweight NIJ Level 3 Plus1 weighing only 600 grams. These are high quality plates measuring 15 cm x 20 cm (8 x6 Inches) and 19mm in depth. Must be used in conjunction with Level 3a Soft Armour Side Plates are increasingly important to protect against lateral risk from IED and gunshot NIJ Level 3 Plus1 Protects against Multi Hit from: 5.56 x 45 7.62 x 51 Nato 7.62 x 39 AK47 Mild Steel Core   Lightweight NIJ Level 41 Protects against Multi Hit from: 5.56 x 45 5.56 x 45 SS109 7.62 x 51 Nato 7.62 x 39 AK47 Mild Steel Core 7.62 x 54 Dragunov 30.06 x 63