The six parts of all rockers can be easily assembled and taken apart, thus making an excellent hands on project for early learners. Each series is available in Scalloped or Slatted Back. The SR-101 is available in our multi-colored pastels. The SR Series is available for ages 1 to 4. The LR Series is available for ages 5 to 10. PuzzleCraft Rocker is SAFETY TESTED and style approved.