By Huu Khanh Nguyen · Updated October 29, 2026 · kee-klamp, tube-fitting, adjustable, side-outlet, pair
Two cast collars that stack on one upright, each with a side socket, turned against each other to join rails at any angle from a right angle to a straight line.
| Name | Default | Unit |
|---|---|---|
| Tube outside diameter | 48.3 | mm |
| Angle between the two side sockets | 90 | ° |
| Socket bore | [1.09, 1.38, 1.72, 1.94, 2.41].at([26.9, 33.7, 42.4, 48.3, 60.3].indexOf(tubeDiameter)) * 25.4 | mm |
| Finish | white |