Yup, a stand just for sliders! By Mathews Grip (they also make light stands):
The Slider Stand meets the demand for a strong, wide-based stand with a low working height for those using camera sliders and Speed Rail/Pipe Dolly Systems like the Dana Dolly. Baby Ballhead (3/8″) Adapter, Magic Finger and Stand/Spud Adapter sold separately.
The Slider Stand comes standard with two rocky mountain legs for easy leveling on hills, mountainsides, rocky environments, stairs and most other uneven terrain. As a comparison, the Slider Stand minimum working height measures one foot (30cm) lower than the standard low boy combo, giving the camera operator a POV range from hip to eye level.
Collapsed Height: 25″ (64cm)
Welded Junior (1-1/8″) Receiver
Military Black Chrome Plated
Anodized Aerospace Inspired Designed Braces
Double Rocky Mountain Legs
Multiple Slider stands may be required depending on the length and the weight of your slider/camera package. Stand Adapter converts the top of the stand to a 5/8″ baby pin.
Here are some specs:
The stand can carry 80 lbs (36 kg)
Maximum Height 46″ (117cm)
Minimum Height 24″ (61cm)
Footprint 37″ (94cm)
What about pricing? The slider stand costs $395. Adapters are extra. Would you pay this much for a slider stand?