Image Item No. Description By  3865  Baseplate 8 x 16 Catalog: Parts: Baseplate 1  bp01  Baseplate 10 x 16 Catalog: Parts: Baseplate 1  374  Baseplate 16 x 32 with Rounded Corners Catalog: Parts: Baseplate 1  10a  Baseplate 24 x 32 with Rounded Corners Catalog: Parts: Baseplate 1  x244  Baseplate 24 x 40 Catalog: Parts: Baseplate 1  3811  Baseplate 32 x 32 Catalog: Parts: Baseplate 2  3811p01  Baseplate 32 x 32 with Set 7838 Dots Pattern Catalog: Parts: Baseplate 1  4186  Baseplate 48 x 48 Catalog: Parts: Baseplate 1