Eight stacks of translucent curved plastic building pieces in yellow, pink, blue, green, red, orange, purple, and cyan.
Eight stacks of translucent curved plastic building pieces in yellow, pink, blue, green, red, orange, purple, and cyan.
Single translucent green curved plastic building piece with side connector pegs
Single translucent green curved plastic building piece with side connector pegs
Translucent blue curved tube building piece with dimensions 2.75 inches in height and 2.75 inches in length.
Translucent blue curved tube building piece with dimensions 2.75 inches in height and 2.75 inches in length.
Eight stacks of translucent curved plastic building pieces in yellow, pink, blue, green, red, orange, purple, and cyan.
Single translucent green curved plastic building piece with side connector pegs
Translucent blue curved tube building piece with dimensions 2.75 inches in height and 2.75 inches in length.

PicassoTiles Multicolor Curved Marble Run Expansion Pack

$6.99 /

Add more turns and building possibilities with the PicassoTiles Multicolor Curved Marble Run Expansion Pack. This 20pc Pick-A-Part accessory set includes translucent curved magnetic tiles in a bright assortment of colors for extending marble-run layouts, expanding structures, and exploring original construction ideas.

Each curved tile measures 2.75 x 2.75 inches and is designed to combine with full-sized PicassoTiles Marble Run and Magnetic Building sets. Children can connect, arrange, test, and reposition the pieces while experimenting with routes, shapes, patterns, and structural designs. Open-ended building encourages creativity, spatial reasoning, sequencing, problem-solving, fine motor control, and hand-eye coordination through screen-free STEM play for ages 3+.

5 Key Benefits

  1. Expand Existing Builds: Add 20 curved magnetic tiles to full-sized PicassoTiles sets for larger layouts and more creative possibilities.
  2. Create More Turns: The matching curved shape gives children additional options for extending and redirecting marble-run pathways.
  3. Build Beyond the Track: Combine the pieces with compatible Magnetic Building sets to explore structures, patterns, and original designs.
  4. Explore STEM Through Play: Planning, connecting, testing, and adjusting each layout encourages spatial reasoning and problem-solving.
  5. Rebuild Again and Again: Reconfigurable pieces support open-ended experimentation and fresh ideas during every building session.

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!

  • 20pc Accessory Pack: Includes 20 multicolor curved magnetic tiles for expanding tracks and building structures
  • Pick-A-Part Expansion Set: Adds useful curved components to an existing PicassoTiles collection
  • Curved Pathway Design: Provides additional turning pieces for shaping and extending marble-run routes
  • 2.75 x 2.75-Inch Tiles: Every included curved magnetic piece features the same compact dimensions
  • Multicolor Assortment: Translucent yellow, pink, blue, green, red, orange, purple, and cyan pieces add visual variety
  • Magnetic Connections: The curved tiles connect magnetically with compatible full-sized PicassoTiles building components
  • Compatible Expansion Pieces: Designed for use with full-sized PicassoTiles Marble Run and Magnetic Building sets
  • Build Larger Designs: Additional pieces help children grow structures and explore more detailed layouts
  • Open-Ended Play: Children can extend existing creations or invent new arrangements based on their own ideas
  • Build, Test & Adjust: Repeated construction encourages children to observe results and try different solutions
  • Hands-On STEM Learning: Building activities support sequencing, spatial awareness, planning, and creative problem-solving
  • Fine Motor Practice: Connecting and repositioning the pieces supports dexterity and hand-eye coordination
  • Screen-Free Activity: Provides engaging hands-on play for independent building or shared family time
  • BPA-Free Construction: Made from non-toxic, BPA-free ABS plastic
  • Designed for Ages 3+: Recommended for preschool-age builders and older children

Safety Notice: Recommended for children ages 3 and older. Refer to the product packaging and instructions for complete warnings, assembly guidance, handling directions, and safety information.

  • 20 multicolor curved magnetic tiles
  • Each tile measures 2.75 x 2.75 inches

Total: 20 pieces

This accessory pack is designed to expand full-sized PicassoTiles Marble Run and Magnetic Building sets. A complete base set, marbles, and additional building components are not listed as included.

Children can add the 20 curved magnetic tiles to a full-sized PicassoTiles Marble Run or Magnetic Building set to expand existing creations. The matching pieces provide more opportunities to extend pathways, introduce turns, develop colorful patterns, and build larger structures.

As children plan where each curved tile should go, they explore direction, sequence, shape, balance, and spatial relationships. Connecting and repositioning the components supports visual planning, fine motor control, hand-eye coordination, and an early understanding of how individual pieces contribute to a complete design.

Builders can test an arrangement, observe the result, and make changes when a pathway or structure needs improvement. Repeating this process of planning, constructing, evaluating, and rebuilding encourages curiosity, persistence, creative problem-solving, and open-ended STEM discovery through screen-free play.

  • SKU: PAP20PKC
  • UPC: 840560900316
  • Product Name: PicassoTiles 20 Piece Multicolor Curved Marble Run Accessory
  • Recommended Age: 3+ years
  • Material: ABS Plastic, Non-Toxic, BPA-Free

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