【Material】: Crafted from Ox cloth, this shooting rest bag is designed for durability and long use in various outdoor environments while maintaining a soft texture that will not damage your rifle's finish. 【Secure and Adjustable】: Features a sand filling slot equipped with hook-and-loop fasteners, allowing you to easily adjust the firmness and stability of the bag according to your needs. 【Convenient Storage】: When not in use, the training bag can be securely clipped together for compact storage, making it easy to transport and store without taking up much space. 【Ready for Customization】: Please note that sand filling is not included, giving you the flexibility to fill it with your preferred material for optimal weight and support during shooting activities. 【Package Includes】: The set comes with two support bags, one large size measuring 23cm x 13.5cm x 21.5cm, providing a reliable base for steady aiming during outdoor exercises or trips. Specification: Material: Ox Cloth Size Chart: Large Size: 23cm x 13.5cm x 21.5cm / 9.06 inch x 5.31 inch x 8.46 inch Package Includes: 2 x Front Sand Bags Note: 1. Color might be slightly different due to the color calibration of each individual monitor. 2. Please allow slight measurement deviation due to manual measurement. 3. Thank you for your understanding and enjoy your shopping experience!