Four translucent s-curve plastic track pieces in cyan, yellow, orange and green
Four translucent s-curve plastic track pieces in cyan, yellow, orange and green
Translucent orange s-curve plastic track piece
Translucent orange s-curve plastic track piece
Translucent green s-curve plastic track piece with dimensions 2.17 inches in height and 6.89 inches in length.
Translucent green s-curve plastic track piece with dimensions 2.17 inches in height and 6.89 inches in length.
Four translucent s-curve plastic track pieces in cyan, yellow, orange and green
Translucent orange s-curve plastic track piece
Translucent green s-curve plastic track piece with dimensions 2.17 inches in height and 6.89 inches in length.

PicassoTiles 4-Color Long S-Curved Tube Marble Run Expansion Pack

$9.99 /

Add longer pathways and flowing direction changes to existing builds with the PicassoTiles 4-Color Long S-Curved Tube Marble Run Expansion Pack. This 4pc Pick-A-Part accessory set includes translucent cyan, yellow, orange, and green S-curved tube tracks for extending routes and adding colorful movement to compatible marble-run layouts.

Each component measures approximately 2.17 × 6.89 inches and uses connector pegs to join compatible pieces. Designed for full-sized PicassoTiles Marble Run and Magnetic Building sets, this focused expansion pack adds specialized pathway components without requiring another complete playset. Connecting, sequencing, testing, and repositioning the tracks supports creativity, spatial reasoning, problem-solving, fine motor control, and hands-on STEM exploration for ages 3+.

5 Key Benefits

  1. Build Longer Routes: Extended S-curved tubes add more travel distance and movement to compatible marble-run pathways.
  2. Create Flowing Direction Changes: The S-shaped design redirects marbles through smooth curves within elevated layouts.
  3. Add 4 Translucent Colors: Cyan, yellow, orange, and green components bring bright visual variety to every construction.
  4. Explore Motion Through STEM: Planning routes and observing marble movement encourage sequencing, spatial reasoning, and problem-solving.
  5. Test and Redesign: Repositionable components let children experiment with placement and adjust their routes for better movement.

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!

  • 4pc Accessory Pack: Includes 4 translucent long S-curved tube tracks
  • 4-Color Assortment: Features cyan, yellow, orange, and green pathway pieces
  • Long S-Curved Design: Creates flowing direction changes and extended routes within compatible marble runs
  • Extended Track Size: Each component measures approximately 2.17 inches high and 6.89 inches long
  • Translucent Finish: Allows children to follow marble movement through the enclosed pathways
  • Connector-Peg Assembly: Side pegs join the tubes to compatible marble-run components
  • Pick-A-Part Expansion: Adds specialized pathway pieces to an existing PicassoTiles collection
  • Compatible Add-On: Designed for full-sized PicassoTiles Marble Run and Magnetic Building sets
  • More Route Possibilities: Extend tracks, redirect movement, and connect different pathway sections
  • Build, Test and Adjust: Children can observe marble movement and reposition components to improve the route
  • Hands-On STEM Learning: Construction and experimentation support planning, sequencing, and spatial awareness
  • Fine Motor Practice: Attaching and arranging the tracks encourages dexterity and hand-eye coordination
  • Screen-Free Activity: Adds hands-on construction challenges to independent or shared play
  • 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.

  • 1 cyan translucent long S-curved tube track
  • 1 yellow translucent long S-curved tube track
  • 1 orange translucent long S-curved tube track
  • 1 green translucent long S-curved tube track
  • Each track measures approximately 2.17 × 6.89 inches

Total: 4 pieces

This accessory pack is designed to expand full-sized PicassoTiles Marble Run and Magnetic Building sets. A complete base set, magnetic tiles, marbles, and additional track components are not included. Actual product colors may vary.Set includes 4 multicolor translucent long S-curved tube tracks

Children can add the 4 long S-curved tube tracks to a compatible full-sized PicassoTiles Marble Run or Magnetic Building set. Their extended shape creates longer enclosed pathways and flowing direction changes, while the cyan, yellow, orange, and green colors bring visual variety to each new layout.

Building a working route encourages children to consider connection points, direction, sequence, height, and the path a marble will follow. Attaching and positioning the S-curved tubes supports fine motor control and hand-eye coordination while introducing early concepts involving motion, gravity, spatial relationships, momentum, and cause and effect.

After completing a route, children can release a marble, observe how it travels through each curve, and identify areas that need adjustment. They can rotate a tube, change its position, reconnect nearby pieces, or redesign part of the pathway. Repeating this cycle of planning, building, testing, and improving encourages curiosity, persistence, flexible thinking, and creative problem-solving through screen-free STEM play.

  • SKU: PAP4PKS
  • UPC: 840560900415
  • Product Name: PicassoTiles 4 Piece Multicolor S-Curved Tube Marble Run Accessory
  • Recommended Age: 3+ years
  • Material: ABS Plastic, Non-Toxic, BPA-Free

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