Authentic Valentino Garavani Rockstud 65mm cage pumps

Valentino Garavani Rockstud 65mm cage pumps. Got it as a gift, love it , however it’s too small for me. Did the sole protector. Worn twice. In excellent condition. Has black spot inside (see the picture). Comes with the dust bag. Size: 39, however runs small, would be perfect for 37-37.5 show size