Plastic guitar with strap and 4 plastic strings. Adjustable microphone with amplifier (50-85 cm). The amplifier operates on 4 non-rechargeable AA-LR6 1.5V batteries. Weight: 500 g. Length of guitar: 56 cm. Made in Spain. Safety tested (CE). Sanrio licensed. Warning: Battery replacement must be done by an adult. Insert the batteries respectfully in their position (+ to +; - to -) and then close the compartment. Incorrect battery placement may cause damage to the product. Do not mix old batteries with new ones. Do not use rechargeable batteries. Do not keep batteries in contact with a heat source or near fire. Assembly is done according to the instructions (diagram) on the packaging.