Features: Simulated decorative/functional parts Detachable and foldable design for easy storage Suitable for small scale 1/16 1/18 1/24 RC Car Specifications: Material:Wood Board thickness: 3.7mm A: Assembly of 12 wooden boards Weight: 506g Packaging size: 36 * 20.7 * 2.8cm Size after assembly: 63.5 * 15 * 11.5cm B: Assembled from 27 wooden boards Weight: 700g Packaging size: 36 * 20.7 * 2.8cm Size after assembly: 60 * 18.5 * 26.2cm C: Weight: 850g Packaging size:36*20*2.8cm Size after assembly: 88.5*18*11cm D: Weight: 850g Packaging size:36*20.5*3.8cm Size after assembly: 68*18*5.5cm Package List: 1* RC Car Bridge Course Obstacle Kit 1* Instruction manual