Industrial-Grade 5mm Spring for Enhanced Durability Our Thigh Exerciser features a robust 5mm industrial-grade spring, ensuring durability and consistent performance even after extensive use.Adjustable Resistance from 10-60KG with Visible Pressure Gauge Customize your workout intensity with adjustable resistance ranging from 10 to 60KG, monitored by a clear pressure gauge for precise control.Multi-Functional Design for Comprehensive Fitness Training Designed to strengthen core muscles, glutes, and inner thighs, our device also supports rope skipping exercises, offering a versatile fitness solution.Built-In Smart Counter for Real-Time Progress Tracking Stay motivated with our integrated smart counter that accurately records each repetition, allowing you to monitor your progress in real-time.Ergonomic Triangular Structure with Anti-Slip Pads for Safety and Comfort The ergonomic triangular design, coupled with anti-slip pads, ensures stability and comfort during workouts, reducing the risk of discomfort.</p> Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!