The Manfrotto Proball 468RC is a heavy duty ball head specced to support up to 10kg but, like most classic Manfrotto equipment, that's a conservative number. The Proball 468 has a very tactile click-stopped friction adjustment and an easy to grip control knob. The quick release system is Manfrotto’s classic RC2. Like all of these Proball heads, this one's made out of heavy aluminum alloy with a no-nonsense design, and at just under 1kg, it's no lightweight. There's some cosmetic wear, but function is good.