EZspeedbag Quick Install Doorway Speed Bag Platform - Fun, Fast Workout Anytime, Anywhere - for Beginner to Expert Boxing MMA Training THE WORLDS FINEST - high performance, professional speed bag system designed to take minutes to install in any 27"-42" doorway TAKES JUST 5 MINUTES to install for hours of heart pounding training and fun! Included pump and easy to follow instructions ensure your training in minutes! BUILD STRENGTH, CARDIO & COORDINATION. A great gift idea for teenagers and athletes! QUICK & EASY TO MOVE - No need to commit your workouts to one area, EZspeedbag was made to be put up and taken down quickly and easily Watch Installation Video Below