C18CB Black C18CB:  Incandescent and fluorescent combination task lamp.  Incredible 42" reach, with finger tip control.  Clamps on surfaces up to 2½" thick. VL4CP Black VL4CP: Telescoping  incandescent and fluorescent task lamp. Extends from 24" to 46" and clamps directly to work stations, desks and tables. Same as VL4CBK with the addition of a receptacle in base. C18CB Black: $179.95 VL4CP Black: $294.95 ISF3828R Black ISF3828R: 18" long metal shade swivels at midpoint. Ideal for larger information systems work stations. Nine foot three-prong cord set and two U-shaped (ISL3720) fluorescent tubes included. VL4C Black VL4C: Telescoping  incandescent and fluorescent task lamp. Extends from 24" to 46" and clamps directly to work stations, desks and tables. ISF3828R Black: $199.95 VL4C Black: $274.95