The Stelten Handrail fixing is a simple Round Steel Tenon fixing for connecting a Handrail to a Newel Post, the round design means the mortise can be drilled and the 3 screw hole ensures a robust connection to the handrail whilst minimising the risk of the timber spliting.
Stelten Fixing

Handrail Bolts are used for a Handrail to Handrail Connection
Handrail Bolts with Slotted Nuts

Newel Post to Floor Anchor
Zipbolt Newel to Floor Fixing