Item Type: Dual Handle Tray Stabilizer Color: Black Material: Aluminum Alloy +Silicone Weight: Approx.553g/19.5oz Interface: 1/4in Screw, Standard Bracket Ball Head Applicable Machines: SLR Cameras, Sports Cameras, Diving Lights (for All 1/4in Universal Screw Tripod Screw Holes) Package List 2 x Bracket Handle 1 x Dual Handle Mounting Plate 1 x Wrench 1 x Fixing Screw 5 x Small Screw 1Underwater Balance Shooting: Handheld dual handle shooting on the surface of the water has the effect of stabilizing the image, and the shooting effect is better. 2Ergonomic Design: Design according to the characteristics of hand holding and finger bending. 3Hollow Design: Reduce resistance, greatly reduces unnecessary weight and reduces drag when used underwater. 4Standard Bracket Ball Head: Ball head pillar is durable and not easy to break, convenient to expand the clamping equipment. Such as two hole butterfly clip, three hole butterfly clip. 5Strong Lightweight: Made of aviation aluminum alloy, the body has high strength and strong oxidation resistance.