The Katool 3.94″ Height Extension Adapters – Set of 4 (KT-MP2) are designed to add extra lifting flexibility to all Katool two-post lifts. With a 3.94-inch base height and a rotatable design that allows up to approximately 6 inches of total extension, these heavy-duty adapters provide added clearance for taller vehicles while maintaining stability and safety. Ideal for shops servicing trucks, SUVs, or vehicles with higher ride heights, they offer a simple way to increase lift versatility without modifying your existing setup.