【Product Overview】 This is an all-in-one strength training accessory. It combines a professional-grade drop set pin and extender function, making it suitable for a wide range of settings, from home gyms to commercial gyms. It enhances stability and safety, improving training efficiency. 【Features】 ・Dual-Core Function Can be used as both a weight pin and an extender. Mode switching takes approximately 30 seconds without the need for tools. ・High Compatibility Compatible with over 90% of gym equipment. Can be used with leg presses, chest presses, lat pulldowns, rowing machines, and more. ・High-Strength Materials Made of carbon steel with anti-rust and abrasion-resistant coating. Maximum load capacity is approximately 45kg. Excellent durability. ・Adjustable Extender Adjustable width from 20 to 48 cm (8 to 16 inches). Flexible compatibility with multiple machines. 【Condition】 New and unused, but has been opened once for photography. Has not been used for actual training.