Twelve colorful magnetic square connector tiles in red, yellow, green, blue, pink, and orange arranged in a scattered layout
Twelve colorful magnetic square connector tiles in red, yellow, green, blue, pink, and orange arranged in a scattered layout
A grid of twelve colorful, translucent magnetic square tiles with circular cutouts for a marble run toy set.
A grid of twelve colorful, translucent magnetic square tiles with circular cutouts for a marble run toy set.
Infographic highlighting heavy-duty lattice, smooth flat surfaces, and reinforced strong magnets.
Infographic highlighting heavy-duty lattice, smooth flat surfaces, and reinforced strong magnets.
A small assembled magnetic tile marble run structure featuring a green funnel, tunnels, slides, and support columns.
A small assembled magnetic tile marble run structure featuring a green funnel, tunnels, slides, and support columns.
A translucent green magnetic square tile with a circular cutout, showing dimensions of 3 inches on all sides.
A translucent green magnetic square tile with a circular cutout, showing dimensions of 3 inches on all sides.
A hand holding two connected magnetic tiles, highlighting a strong, reinforced magnet connection with a magnet icon.
A hand holding two connected magnetic tiles, highlighting a strong, reinforced magnet connection with a magnet icon.
PicassoTiles 12-piece square tile set package showing dimensions, tile measurements, and included items breakdown.
PicassoTiles 12-piece square tile set package showing dimensions, tile measurements, and included items breakdown.
Twelve colorful magnetic square connector tiles in red, yellow, green, blue, pink, and orange arranged in a scattered layout
A grid of twelve colorful, translucent magnetic square tiles with circular cutouts for a marble run toy set.
Infographic highlighting heavy-duty lattice, smooth flat surfaces, and reinforced strong magnets.
A small assembled magnetic tile marble run structure featuring a green funnel, tunnels, slides, and support columns.
A translucent green magnetic square tile with a circular cutout, showing dimensions of 3 inches on all sides.
A hand holding two connected magnetic tiles, highlighting a strong, reinforced magnet connection with a magnet icon.
PicassoTiles 12-piece square tile set package showing dimensions, tile measurements, and included items breakdown.

PicassoTiles Magnetic Marble Run Square Joint Expansion Pack (12 Pieces)

$14.99 /
Subscription -

PicassoTiles Marble Run Square Joint Expansion Pack (PTE07) includes 12 magnetic connector tiles with circular cutouts to anchor marble tubes and strengthen track builds. This marble run extension pack supports smooth marble flow and expands PicassoTiles marble run layouts.

US customers receive free shipping on orders $49 or more, while all customers benefit from our 30-day return policy. Visit our Shipping & Returns page for more details.

Dream Big & Build Big!

Includes 12 magnetic square tiles with circular cutouts for marble track integration
Helps anchor and stabilize marble tubes and slide pieces in larger race track builds
Designed with reinforced magnets and a durable lattice structure for reliable stacking
Compatible with all full-size PicassoTiles magnetic marble run sets
Ideal for kids 3+, from home play to classroom activities

12 Magnetic Square Tiles for Magnet Marble Run Sets

PicassoTiles magnet tile building block toys turn learning into an adventure, inspiring imaginative pretend play, problem-solving, and non-stop fun as kids explore the wonders of early educational STEM learning.

Immersive STEM Learning Experience: PicassoTiles magnetic tile toys engage young minds with hands-on exploration and interactive lessons in Science, Technology, Engineering, and Mathematics (STEM). By promoting crucial skills like hand-eye coordination, problem-solving, and spatial awareness, learning becomes both enjoyable and beneficial.

UPC: 817338023270

We place safety above all else. Our PicassoTiles toy sets are BPA-free and non-toxic, creating a safe environment for your child's playtime. Every magnetized tile is thoughtfully shaped with smooth edges, enhancing the protective shield against any accidental cuts or bumps. With us, you're not only guaranteeing enjoyable amusement, but also embracing the peace of mind that comes from knowing your little one’s exploration is shielded from harmful elements.

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