Grand Piano Caster Cups for Hardwood Floors - Heavy-Duty Metal & Rubber Double-Layer Floor Protectors with Anti-Slip Felt Bottom (2.5" Inner Diameter)

Provide the ultimate armor for your luxury floors and showcase your instrument with our 4 Pcs Heavy-Duty Grand Piano Caster Cups. Specially engineered to withstand the monumental weight of premium grand pianos and heavy-duty furniture, these professional-grade cups feature an inner diameter of 2.5 inches, making them perfectly compatible with both single and double-wheel casters. Crafted with an advanced double-layer design, the interior is constructed with stamped and elegant gold-plated steel plates that provide unyielding pressure resistance and anti-cracking longevity. The heavy-duty rubber core effortlessly dampens sound vibrations and motor hums, while the base is completely lined with high-density, anti-slip felt pads. This design efficiently distributes immense weight, preventing the sharp metal casters from causing permanent dents, scuffs, or discoloration on your beautiful hardwood, laminate, or carpeted surfaces. Boasting an exquisite, bright appearance, these multi-functional cups are the premier choice for concert halls, hotel lobbies, auditoriums, and refined home music studios.

• Engineered for maximum mechanical strength. Fused with an internal heavy-duty steel core that is expertly stamped and gold-plated, these cups safely absorb intense vertical weight without bending, warping, or cracking.
• Tailored with a standard 2.5-inch inner diameter profile. This versatile dimension accommodates single-wheel or heavy grand double-wheel caster frameworks perfectly, delivering a customized, secure fit that locks furniture in place.
• The ultimate shield for delicate hard surfaces and carpets. The premium anti-slip felt backing completely separates heavy wheels from directly touching your floor, effortlessly preventing severe scuffs, fiber crushing, and ugly dents.
• Cultivate a pure and acoustic environment. The dual-material metal and rubber design acts as a high-performance shock absorber, efficiently isolating structural vibrations and muffling rolling sound to bring peace to your home life.
• Handcrafted with an exquisite, bright outlook and elegant colors. It effortlessly elevates formal halls, hotel lobbies, auditoriums, and private studies, while serving as a highly reliable multi-functional feet cup for heavy desks and cabinets.