The Sevenoak Skater Dolly SK-DW01 is made of Aluminum with both 1/4'' and 3/8'' screw thread on the base plate which fits well into you different requirements. The lock screw on the base plate is also adjustable, you can mount your camera to a suitable position according to the sizes of the cameras. And you can also add a ballhead on the base plate.\n\nThe rubberized wheels moves incredibly smooth and quiet and can be rotated right around the subject without track system.\n\nThis Skater Dolly SK-DW01 can be further customized with an extend handle kit for controlling the direction of its movement or a magic arm for mounting LED light or microphone etc.\n\n- Lightweight and flexible design.\n- Smooth and quiet movement.\n- Rubberized wheels.\n- With both 1/4'' and 3/8'' screw thread.\n- Movable locking screw.\n- Aluminum construction.