The kit includes a professional wheel truing stand, a hub symmetry checker, and a sensor bracket for the truing stand.

Product Features: We've redesigned many of its features. The base has been reinforced for improved precision, and we've added tapered, universal, magnetic thru-axle adapters that can be stored anywhere on the base. The arms have been lengthened to better fit 29er wheels, and the calipers have been widened accordingly. All threads, springs, and bearings have been revised for smoother operation and less frequent calibration. We're also including high-gloss white stickers that can be applied to the base and caliper arms to improve background contrast, making it easier than ever to use. Here's the full list of improvements:

Stronger base for better precision
Longer and redesigned vertical arms for improved 29+ wheel clearance and centering precision
Wider calipers for increased wheel clearance on 29+ wheels
Fits wider axles, works with thru-axle hubs up to 197mm wide (including adapters). Max. arm opening 230mm (without adapters).
New bearings on the vertical arm adjustment axis are spring loaded, improving precision and reducing calibration frequency
Redesigned clamp tips for easier radial centering
Revised threads and springs for smoother operation
Table mounting holes 8mm bottom, 268mm center to center
More elegant design, all black
Supplied with tapered magnetic thru-axle adapters – one size fits all (12, 15, and 20). Adapters are now magnetic and can be attached anywhere on the base. Includes a screw for more permanent attachment to vertical arms.
Includes high-gloss white stickers covering the base and clamp arm for better background contrast (stickers not pre-applied)
Compatibility:
Accepts wheels from 16 to 29+ inches with or without tire.
Supports solid, quick release and thru axle hubs
The through hubs are supported by adapters (included with the truing stand)
One pair of thru-axle adapters covers all thru-axle sizes
Standard features (same as before):
The tips on both sides of the arm allow you to check the wheel alignment from two sides at the same time.
The handle has plastic covers that protect the rims from scratching.
The main arms can be easily extended. Adjustment of the arms allows them to be adapted to the rim width.
When changing a wheel, the holder arms are quickly released and automatically adjusted to the working position once the new wheel is inserted into the holder. This allows for the rapid centering of multiple wheels of the same dimensions.