Item Type: Tennis Court Line Boundary Markers Main Material: PVC Gross Weight: 753g / 26.6oz Product Size: Approx.26.8 x 27.3cm / 10.6 x 10.7in Applicable to: basketball, football, and other ball games. Package List 10 x Marker 1. Please allow 13mm error due to manual measurement. thank you 2. The calibration of the display is not consistent, and the color of the item displayed in the photo may be slightly different from the actual object. 1Bright Color: The maker is bright in color and designed for the best visibility, these basketball training markers are easy to see during training or practice, as well as in the game. 2Good Toughness: It can deform naturally after being pressed to avoid damage, can be restored to its original state after being released, and will not be crushed by heavy trampling. 3Waterproof and Sunscreen: This tennis court marker is waterproof and sunscreen, and can be used safely in sunny, rainy or harsh environments. 4Essential PE Equipment: Use these sports accessories to create interesting games and training or create a fast building stadium, practical sports equipment. 5Wear Resistant: This football court landmark is made of premium PVC, not easy to deform, wear resistant, and can be used repeatedly.