116pcs MOC Bulk Technical Parts Pin Liftarm Block Bricks Playset Axle Connector Gear 40 Tooth Brick Playset Fits For Technology Toys Playsetss

Battery Block Size : Small building block Barcode : No Plastic Block Shape : Self-Locking Bricks Plastic Type : ABS Warning : 6 years old+ Material : Plastic Recommend Age : 3-6Y,18+,14+y,6-12Y 57520 75903 : Technic Tread Sprocket Wheel Small 6573 : Technic Gear Differential, 24-16 Teeth 3649 34432 : Technic Gear 40 Tooth 4185 2786 49750 65668 : Technic Wedge Belt Wheel (Pulley) 32905 : Technic Gear Worm Screw, Long, Axle Opening Type II 3743 4296 : Technic Gear Rack 1 x 4 3713 6590 42798 : Technic Bush 32184 42142 : Technic Axle and Pin Connector Perpendicular 3L with Center Pin Hole 32054 65304 : Technic Pin 3L with Friction Ridges and Stop Bush 3737 : Technic Axle 10L Toys can bring joy to people and also strengthen the bond between parents and children.