The Fully Jarvis Monitor Arm can support monitors up to 32 inches and about 20 pounds, with a wide range of motion and a solid build quality. Although there are nearly identical monitor arms that cost less, such as the Monoprice Workstream 15526, the Fully Jarvis was easier to set up, sturdier, and smoother to operate in our tests. It also adds three color options and a much longer warranty (15 years versus other companies’ 10- or even one-year warranties), so it’s an arm you can expect to support your screen for years to come.