Brand new and high quality Features: Made of very stable and environmentally friendly material. Visualize tasks and solve them easily. Perfect educational toy for you and your child. Helps children increase attention and concentration. Promotes fine and gross motor skills. Hand-eye coordination is trained. Warning: Not suitable for children under 3 years. Use under adult supervision. Montessori lock keys only, other accessories demo in the picture is not included. Specification: Material: Plastic Lock size: Approx. 3.4x2.2cm/1.34x0.87in Color: As the pictures show (8 colors) Quantity: 1 set Note: No retail package. Please allow 0-1cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 8pcs/set x Montessori Lock Keys