Chastity and orgasm denial discussion

Hello I’m wearing a compact steel chastity device right now with dimensions of 45 mm length, 36 mm ring size, and a 35 mm cage diameter. We are hoping to find something significantly more petite. Any recommendations would be great. To start out we used the CB6000s model but it felt too large for me since I have a smaller frame; I believe I could handle a much tighter fit for extended periods. Best regards Rob