Material: Tinplate. Drive type: wind-up. Dimensions: 12 × 10 × 12 cm / 4.72 × 3.94 × 4.72 inchesFunction:​ Wind up the spring mechanism to activate synchronized motion — the skier boy ​mimics cross-country skiing​ with moving poles, while the base ​executes a 180-degree spin​ upon reaching peak tension.

Material: Tinplate. Drive type: wind-up. Dimensions:​ 12×7×4 cm / 4.7×2.75×1.57 inches. Function:​ Once fully wind up, the worker robot waddles forward with charmingly clumsy steps, embodying the nostalgic mechanical appeal of classic wind-up toys.

Material: Tinplate. Drive type: Wind-up. Dimensions: 5.5×2.0×2.4 inches/14×5×6 cm. Wind up the duck's foot (key) clockwise 2-3 times – it scoots forward and performs 180° spins when its toes touch the ground.