Description: Throw Down Setup: Just place the rubber base on the field and throw down at any distance you'd like to get the game started, such as the backyard, playground, field, or park.Stable Material: This base is made of quality rubber material, strong and sturdy, resists weather, and effectively protects bases from tearing when stepped on.Environmentally Friendly & Waterproof: The rubber material used is environmentally friendly and waterproof making it resistant to wear and tear while also being safe for the environment.Lightweight and Portable: This base set is lightweight and portable, easy to store in a bag or car so that you can play the game wherever, outside, or indoors.Built for Any Base Game: Use the base for baseball, softball, teeball, kickball, playground, gyms, camps, leagues, recreational play, and more. Specification: Material: Rubber Size Chart: 41.5cmx10cm/16.34inchx3.94inch Package Includes: 1 Pitching Rubber Note: Please allow slightly errors due to manual measurement and different monitors.