APPROX.  5 TO 7 INCHES.

APPROX.  5 TO 5.50 INCHES.

3 TO 4 INCHES.

4 TO 6 INCHES.

(FYI - Not all spines will be perfect on these shells).

APPROX.   3.50 TO 6 INCHES.

APPROX.  3.50 TO 5 INCHES.

4 TO 6 INCHES.

FYI   (NAMED - PURPLE SPIDER.  HOWEVER, THE COLOR LOOKS BLACK ON THE SHELL).

8 TO 10 INCHES..... THIS SHELL IS REALLY BIG & COOL!  HOWEVER, IT IS KNOWN TO HAVE CHIPS AND/OR STRESS MARKS.