I received these last year, but they're now too small, so I never got to use them. These are MAPLE slap skates. I've marked them as having scratches and dirt, but they haven't been used much. Size: 24cm There's no rust on the blades. I've also checked the screws for looseness. The blades have been sharpened, so you can skate right away. The lock was already done by a professional using a lock machine, according to the description. There are marks from a magic marker, but I'll also include blade covers. Thank you for your understanding.