Halloween knuckles are as flexible as your own fingers, the perfect design of our finger and hand stretcher allows you to reach the maximum range of exercise during training. Chose high-quality materials, strong and light, durable and reusable, compact and portable, not easy to damage or break. It fits all finger sizes and can be easily put on and taken off. Regardless of the wrist circumference, anyone can wear the Velcro adjuster comfortably. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.
