This fits your. Brick Building Base Plates By SCS - Large Pink and Purple Baseplates (4 pack) This Unique 4 pack of building base plates gives you the freedom to create as you wish . Each set is custom designed to be Tight Fitting with all major sets. Underside Connectability so you can connect Bricks from top or bottom.
Brick Building Base Plates Large 10x10 Pink and Purple Baseplates 4pcs Multi Pack Dual Side Connectivity Tight FIt w All Brands V1m3WTj8