FSI Multifunctional Receiver T-Plate for the XMP310 monitor mounts between the chassis and any 100mm VESA device, adding 3/8"-16 and 1/4"-20 accessory attachment points plus an integrated handle and battery plate mounting positions. Compatible with FSI snap-on hoods and required for use of CoreSWX 24V battery plates (CSX-HVA/B/S-3P-RT). Weight: 4.6 lbs (2.1 kg).