Jump Caddy The ULTIMATE Arena Assistant Fits very securely over the top of a flat top 4” x 4” post! We combined all the great features of the original Holders and added an extra : Jump Cup Holder x 2 + Phone & Whip Holder x 2 + Jacket Hanger x 2 = The Jump Caddy! Think of how many $8 coffee’s you’ve lost over the years! Keep Everything you need safe, secure & easy to reach from anywhere. Key Features: Fits over FLAT top 4" x 4" wooden, plastic or metal posts Holds all types of drinks, phones in cases & has 4 different width whip holders Easy way to video yourself or have a remote lesson too! Perfect for hunters, jumpers, instructors and jump crew Easy access from the saddle and the ground Keep your things clean and secure Order at DecoPony.com