印度采购需求：磁性积木、益智积木、磁性球、磁性立方体、磁性棒、磁性玩具

We are looking for arc magnets that meet specific dimensions. The required grade is C8A, with an outer radius of approximately 46.5mm, inner radius of about 39.6mm, a length of around 61.5mm, and a height of 25.5mm with a tolerance of -0.5mm. Could you please confirm the availability of these specifications? If they aren't available, we would appreciate it if you could provide information on the closest alternative sizes you have on hand. Thank you!