Caliber Gourmet 188-Piece 3D Rubber Band Gun Puzzle Machine Gun Replica Plywood. Machine gun replica. 188 pieces. Precision laser cut parts marked with numbers for easy assembly. No glue or tools needed. Includes movable mechanical structures requiring rubber bands to activate. Targets and rubber bands are included. Made of plywood. Not for children under 10 years. Specifications for Caliber Gourmet 188-Piece 3D Rubber Band Gun Puzzle: Manufacturer: Caliber Gourmet Quantity: 1 Weight: 2.5 lb Package Contents: Caliber Gourmet 188-Piece 3D Rubber Band Gun Puzzle Caliber Gourmet CBG-P2L-02MG: 188-Piece 3D Rubber Band Gun Puzzle Machine Gun Replica Plywood