Marble Run Set - 3D Wooden Puzzle DIY Model Building Block Kits Color:Marble Night City Tuning range: 87

Tuning range: 87

Eyewear Accessories: FRAMES

Supports 800 meters maximum range full duplex intercom between two Bluetooth intercoms

place the braces in the storage box

Marble Run Set - 3D Wooden Puzzle DIY Model Building Block Kits Color:Marble Night City Tuning range: 87Wood piece: 294pcs; Assembly time: about 4 hours. Recommend age: 14+,children under the age of 14 can complete the assembly accompanied by their parents. Certificates: EN71,CE,FSC,FCC; Weight: 1316g; Assembly Size: 325*214*228 Package size: 317*233*48mm Assemble Follow the graphic instructions step by step. It takes about 4 hours to complete. Laser precision cutting,assembled by buckle,each part has corresponding code, which makes the assemble easier.