Dear customer, Thank you for choosing our product and taking the time to provide feedback. We are very sorry to learn that the product did not meet your expectations. While we are confident that there is no problem with the quality of our products, we recognize that everyone has different product expectations. For small size wall spikes, we clearly marked it is 1mm thick and noted the weight. You agree with this. It is a pity that you made such comments after receiving the goods. If you need thicker spikes, we have medium and large spikes for your choice. We appreciate your feedback, which will help us improve our services in the future. If there are any additional questions or concerns, or if you need any additional assistance, our customer service team is more than happy to help. We apologize again for not meeting your expectations and thank you for your understanding and support.