Description:

【Product Identity】: This versatile sports base serves as a reliable foundation for setting up various athletic and field markings.

【Stability Function】: Designed as a fillable training base, it can be loaded with water or sand to keep your equipment securely anchored during intense practice practice.

【Intelligent Design】: Featuring a 20 cm round ABS resin dome-shaped body, this training base includes a 2.5 cm central top hole and a front opening slot for easy setup.

【Versatile Utility】: This versatile pole base is engineered to support sports training poles, corner flags, and field markers on any surface.

【Compact Capacity】: With a 500 ml volume capacity, the base provides the perfect balance of portable convenience and weighted stability for coaches and athletes.