Features:
Bold on receiver L=100mm (4 (2) pcs = 1 attachment) for HD/FD44-(42)
Eurotruss supplies various kinds of bold on receivers.
The screw in bold on receivers (connectors) in FD and XD System which are being used on all kind of plated products like totem, adapter plates and the swivel corner / base.
The other bold on receivers are to be used on corner blocks to make the various attachments.