Baseplate, Road 32x32 9-Stud Landing Pad with Yellow Circle, 1-Way Lines, Yellow Lines Not Touching Circle Pattern, LEGO® Part# 6099pb01. Appears in set# 497 (Galaxy Explorer), set# 928 (Galaxy Explorer), set# 306-1 (Two Lunar Landing Plates), and set# 454 (Two Lunar Landing Plates). Color is Light Gray. 

It is 32 studs by 32 studs, which is 10" x 10" in diameter. Lego(R) Baseplates have a flat bottom. 

Our vintage baseplates are pre-owned but in good, functional condition. We offer our baseplates in 3 different conditions, 1) Very Good, 2) Decent, and 3) Playtoy

1) Very Good - Baseplate was used very little if at all and has few to no visible flaws. Only visible flaws may be micro-scratches on bottom. This is a collectors item.

2) Decent - Baseplate has minor scuffs & scratches, maybe slight stress marks, still considered a collectible.

3) Playtoy - Baseplate may be discolored, have a chipped corner, crack or hole in it but is still very functional.

If you are looking for any baseplates or LEGO® items you do not see on our website, call our store at 470-414-2208 to see what is in stock. Thank you!