Purchased May 2023 for $76. Good value for the price. Kit weighs 28 lbs. I will use the sleeves with my press. I do not plan on using the threaded rod, so I don't care about their quality (another reviewer gave 1 star because threaded rod broke). Sleeves are 55mm in length, and the OD agrees with the specifications. Specifications claim that the "wall thickness" is 5mm, but they are actually closer to 4.5mm. This makes the ID typically closer to 9mm smaller than the OD (For example the largest sleeve is actually 82x73mm instead of the claimed 82x72mm)