① Dual-Tonnage Mastery: Engineered for 12T & 20T Bottle Jacks - Outperforms standard 12T adapters with 66% higher load capacity
② 3-Way Compatibility: Fits 3"/4" Round Tubes Adapter + 3" Square Tubes Adapter + 1.65" /2" Head of jacks- Universal grip for round/square axle tubes (RV/Trailer/ATV/Truck)
③ Pro-Grade 40Cr Steel: Heat-treated alloy with 17000 lb rating & anti-corrosion coating - 2X harder than generic steel adapters
④ Stability Redesigned Stability: Angled base increases contact area by 32% vs. arc designs | 0.02° tilt tolerance stabilizes lifts on 20° inclines for off-road emergencies
⑤ Toolbox-Ready: Compact design fits in truck beds - If you have any other question please tell me know.