RIDDLE #2: What has ten legs......

[winlots]

Spurred on by the amazing success of my first "riddle" post (in particular the infusion of " responses " from, say, UCONN CHAP, not to mention the tsunami of "likes" from, say, GENO), here is the follow-on for which you've all been waiting breathlessly, no doubt:

What has TEN legs, ones AT 5, threes AT 5, X2??? This time I'm not gonna provide the answer.