KJ9056 MARBLE CLIMBER WOODEN CONSTRUCTION KIT 53805416 BLX1288CLK14 built-in electronic low fluid detector

built-in electronic low fluid detector

700mAh capacity

Screw driver x 1

and auxiliary inputs

KJ9056 MARBLE CLIMBER WOODEN CONSTRUCTION KIT 53805416 BLX1288CLK14 built-in electronic low fluid detectorBased on excellent human engineering, this Tower Coaster 3D puzzle is like a real roller coaster; combining the beauty of science and machines. Build the set, crank the handle, and watch the marbles run crazy down the slopes and twisting turns. Recommended for ages 14+ 233 wooden pieces Manual, hand crank operation Includes 10 steel marbles Specifications: Assembled (LxWxH): 255x229x204mm Packaged (LxWxH) 317x233x460mm Material: Plywood Build Time: Up