code: 20AB

description: Arm width adjustment bracket

details: Optional on arms #10A. This arm width adjustment brackets offers: 1) 2.0" horizontal travel per side.

weight capacity: n/a

code: 19AB

description: Arm width adjustment bracket

details: Optional on arms #38A, #38AG, #51A, #51AG, #52A & #53A. This arm width adjustment brackets offers: 1) 2.0" horizontal travel per side.

weight capacity: n/a