The Opteka GLD-200 Camera Slider is designed to give you the ability to create Hollywood-quality production shots without over-extending your budget. Featuring heavy-duty anodized aluminum construction, self-lubricating glide rails, spirit level & tension adjustment, the GLD-200 Slider gives you the best value for your dollar. The GLD-200 Slider can be attached directly to a tripod and may also be used standalone with the included feet, which raises your camera setup approximately 2" off the ground. 23.6" (60cm) Long Track Sets up in minutes, Self-lubricating rails Tension adjustment/locking knob Spirit Level Use on a tripod or on a flat surface with included feet Creates Hollywood-quality production shots, Anodized aluminum construction Specifications Track Length: 23.6" (60cm), Materials: Anodized Aluminum ,Compatible Thread Sizes: 1/4" and 3/8", Tripod Compatible: Yes , Swivel/Pan Head Compatible: Yes, Spirit Level: Yes, Dimensions (LxWxH): 23.6" x 3.5" x 2.7" (60cm x 9cm x 7cm), Weight: 1.9 lbs (862g) What"s in the Box: 23" Camera Sliding Rails , Camera Mount Platform Feet X 2 Hex Screws X 4 1/4" to 3/8" Thread Adapter Allen Key Product Guide