ENHANCED COMPATIBILITY - Specifically designed for Ultimate Support TS-80, TS-90, and TS-100 series stands, ensuring a seamless fit and optimal performance for your existing equipment. EXTENDED LIFESPAN - Benefit from the Ultimate Support Lifetime Limited Warranty, providing long-term reliability and protection against manufacturing defects for lasting use. VERSATILE ADAPTABILITY - This pole size adapter broadens the usability of your stands, allowing for secure mounting of various speaker models with different pole dimensions. GUARANTEED DURABILITY - Constructed with high-quality materials, this adapter ensures a robust and stable connection, providing added security for your valuable audio equipment.