Dspitwod Base Plates 5 X10 Inch Variety Baseplates For Brick Block Building Compatible All Major Brands Blue And Green Baseboard With Pin-Hole (6-Pack)1. Multiuse: Brick Building Base Plates, Small Holes On Four Corner For Each Baseplate. You Can Use At The Platform And Can Use The Screws On The Table Or Wall To Make It More Smooth And Stable. 2. Large Size: 6 Packs (3 Green And 3 Blue Color) 5 X 10 Inch, 16 X 32 Dots . You Can Open Your Creation Freely To Creat Different Shapes. 3. Great Durability And Quality: Manufacturing And Packaging Techniques Guarantee Smooth. 4. Eco Friendly Safe Material: