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| Clamp2Clamp™ Arms | Ball2Ball Arms |
| The classic arm. Designed with a carbon fiber or aluminum core and receiving socket clamps on each end. Accepts 20mm and 25.4mm mounting balls. |
A new spin on the arm. Features a 20mm ball on each end. This allows mating two components that have a 20mm arm clamp. |
| Pros: well-known, easy to use, tried and true |
Pros: fits in tighter spaces, may improve usable range of motion |
