The resin material itself is not wear-resistant so the production needs to be careful. Please be assured as we will be responsible for your order and solve your problems. Instruction Tips: In case there is any bent part, you can blow and heat it with a dryer until it gets soft, then it can be made into various shapes.The picture we show is 100% Real Object Photography. Different monitors can be shown different colors. Size may vary within 0.5cm due to manual measurement. Your positive feedbacks are extremely valuable to us. We will try our best to resolve it.