Easily add 3" of overall Height to your DoubleSight Multi Monitor Flex Stand. The DS-EXT3 is easily attached between the Stand Pole and the Stand Base.

Compatible Flex Stands include DS-130STA, DS-219STB, DS-224STA, DS-230STA, DS-319STA, DS-322STA, DS-330STA, DS-424STA, DS-430STA and DS-1900WA, DS-2200WA, DS-2200WAC Dual Monitors.

Compatible Flex Extension Models include DS-22T, DS-23T

For a more secure installation on taller stands we recommend these additional Base Options: DS-CLMP1 & DS-CLMP2 Desk Top Clamps and the DS-GRMT Grommet Base Desk Mount