The 4-Hole Connector, Receiver is used to connect to any 4-hole thread system and pyramid connection.Used 4 flat head screws to connect to 4-hole connector. 4 set screws are used for anchoring the pyramid system as well as for making angular adjustment for alignment adjustment screws for connection. Apply loctite to all screws once the alignment and connection is finalized.
Warranty: 2 years

All ST&G Titanium components are waterproof. (If exposed to salt water, exercise proper care post exposure by thoroughly washing and drying the titanium product)