Sachtler Ace Matte Box for Small & Large Lenses, 15mm (0.59") Rod Support Sachtler Ace Matte Box - Two 4 x 4" Filter Frames - Two 4 x 5.65" Filter Frames - Reversible 15mm Rod Bridge - Adjustable Top Flag - Adjustable Side Flags - 2 x Neoprene Rings (Different Sizes) - Allen Key - Sachtler 2 Year Limited Warranty (1 Year Product + 1 Year on Registration) Rod Support: 15mm (0.59") Payload: Accessories on Each Side: 2.20lbs (0.99kg) Max Lens Diameter Supported: 143mm (5.62") Rod Bridge Height: Small diameter lens configuration: 3.30" (8.38cm) (center of support rod to center of rear clamping interface)Large diameter lens configuration: 4.30" (10.92cm) (center of support rod to center of rear clamping interface)