Contents: 
- 6 - 1/30 curves (6 pieces make a 180 curve) 
- Track connection clips
- Radius of Inside edge of track 7.88 in (20 cm)
- Radius of Outside edge of track 15.75 in (40 cm)
- Outside Diameter of 180 turn : 31.5 in (80 cm)
These accessories also fit to the following systems:
- Carrera Evolution
- Carrera DIGITAL 132
Used with permission, Copyright 2017 Carrera Toys. Copyright 2017 Brey Corp. t/a Hobby Works