The 856141-48007 is a silver static shielding bag from Desco. It is part of the Richmond 4150 series and is designed for anti-static and ESD (electrostatic discharge) protection. The bag has a thickness of 3.1 mil (78.74 microns) and comes in a standard package of 100 pieces. It provides a high level of static discharge shielding (<15nJ) to protect sensitive electronic components from electrostatic damage. The closure system can be user-defined, using clips, heat seal, or tape. The bag has an inside length of 12 inches (304.8mm) and an inside width of 8 inches (203.2mm). The 856141-48007 bag is an essential product for industries that require strict ESD control measures.