Rugged Materials‘:Remote Control Module is strictly made of high quality copper, PCB board and electronic components, sturdy and durable. Applicable objects‘:Remote Control Circuit Board is suitable for 2.4G four-way climbing car, remote control dump car, bubble remote control car, water toy car, music dancing , remote control engineering car, remote control car. exquisite craftsmanship‘:The Controller Switch Board is made of A-grade grade materials and fine craftsmanship. Perfect Gift‘:The Controller Module can be given to RC car enthusiasts or friends and family as a perfect gift. Remote Control Accessories‘:This Remote Control Circuit can help repair your RC toy and is the perfect accessory for any RC toy enthusiast.