Measures the Camber and Caster angle on the wheel hub or brake disc and allows adjustment to maintain correct wheel alignment and even tyre wear. A useful tool to maintain the correct Camber setting after dismantling and re-assembling of the suspension. Magnetic gauge attaches to the hub or disc brake. (Outside diameter 55mm, 130mm total length) Graduates from -3 degrees to +3 degrees. A useful tool to maintain the correct Camber setting after dismantling and re-assembling the suspension. Supplied in a storage case.