Features: High-quality material—bow release training device made of durable PLA. The PLA structure offers excellent durability and stability, capable of withstanding significant force. Experienced archers can use it for daily skill training, while beginners can use it to quickly learn and master proper shooting form. This pull exerciser is a convenient tool to help you prepare for your next bow hunting trip. With these archery training resistance bands, you can improve pulling strength, holding stability, and shooting stamina. Built-in bubble level helps maintain proper balance during training, ensuring consistent and effective movement. Easy and simple installation. Versatile application—compatible with various release types, suitable for both indoor and outdoor use with minimal restrictions. Ideal for motion correction and off-hand exercises. A thoughtful gift for friends, family, or yourself. Specifications: Material: PLA Package Includes: 1 Bow Release Trainer Note: Please allow 1–2 cm measurement variation due to manual measurement. Due to differences between monitors, the product color may vary slightly from images shown.