An XD Linear Motor system uses two separate motors

all you have to do is just unlock two additional locks

Foam grip for comfortable

flowtech 100 Legs with Carry Handle

SmallRig 3463 Clamp On Ring For Matte Box ean_8809298888114 An XD Linear Motor systemAllows you to clamp your matte box to the front of your lens quickly. The adapter ring is compatible with the lens with a 95mm front outer diameter. ###split### Made of high strength, durable POM material. The adapter ring features a split design allowing for gentle compression that holds your matte box securely on your lens. Compatibility: SmallRig Matte Box 2660 The lens with 95mm front outer diameter Package Includes: 1 x 114mm 95mm Adapter Ring