O.C.WHITE SMS-LD-SA-KBT-13 ULTIMA® GEN2 LIGHT DUTY FIXED TOP MONITOR ARM & KEYBOARD/MOUSE TRAY; 5-15LB HOLDING CAPACITY WITH (1) 8" FIXED HORIZONTAL ARM; MOUNTS ONTO ANY HEIGHT 15000 MODULAR BASE ASSEMBLY; BLACK FINISH; ARM INCLUDES SPECIALIZED ANGLE LIMI