【Material】: Crafted from Oxford cloth, this shooting rest bag is designed for durability and long use in various outdoor environments, also maintain soft, which 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 desk 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, big measuring 23cmx13.5cm x 21.5cm, providing a reliable base for steady aiming during outdoor  exercises or trips Specification: Material: Oxford Cloth Size Chart: Big Size: 23cmx13.5cmx21.5cm/9.06inchx5.31inchx8.46inch Package Includes: 2x Front Sand Bags Note: 1.Color might be slightly different due to the color calibration of each individual monitor. 2.Please allow the tiny measuring deviation due to manual measurement. 3.Thanks for your understanding and enjoy your shopping moment!