Custom Armor Group 4sas7 Level IV Stand Alone Armor Plate 6in x 8in. Engineered with a ceramic strike face and Composite backing the 4sas7 is certified compliant by NIJ to NIJ Standard 0101.04 (2005IR). Specifications for Custom Armor Group 4sas7 Level IV Stand Alone Armor Plate: Manufacturer: Custom Armor Group Quantity: 1 Fabric/Material: Ceramic Threat Level: Level IV Thickness: 0.75 in Features of Custom Armor Group 4sas7 Level IV Stand Alone Armor Plate NIJ Standard 0101.04 (2005 IR) CERTIFIED: This product is NIJ 0101.04 (2005 IR) compliant Certified by NIJ DEA: Hard Armor Protocol Compliant RST: Rifle Special Threats Validated Package Contents: Custom Armor Group 4sas7 Level IV Stand Alone Armor Plate Custom Armor Group 4sas7-6X8: 4sas7 Level IV Stand Alone Armor Plate 6in x 8in