Description: BOXING PAD: This kids boxing trainer equipment is easy to use. This product comes with dazzling colored lights and music, no need for drill installation, sensitive display, reinforced stability, and built in punching sound. It is not easy to fall offPREMIUM MATERIAL: Boxing trainer is made of ABS plastic sponge material, reliable, lightweight, and comfortable for boxing and hitting. Please note that this product requires 3x AA batteries (not included)SPORTS PERFORMANCE: Follow the rhythm of boxing practice. Exercise your hand eye coordination. It can reinforce the reaction, attack, power, movement, agility, and strengthEASY TO INSTALL: The adjustable boxing trainer is convenient to install, training at home or the gym, making training more efficient. It's great for kids looking to improve their fitness level or boxing skillsWIDELY USED: Music Boxing Machine is Great for punch, fitness exercise, shaping, and boxing matches. You will make exercise a habit with the punching pads for boxing. Size: 28 cmx28 cmx4.5 cm/11.02 inchx11.02 inchx1.77 inch Specification: Material: ABSPlastic Sponge Size Chart: 28cmx28cmx4.5cm/11.02inchx11.02inchx1.77inch Package Includes: 1 Boxing Trainer1 Pair Gloves1 Screwdriver Note: Please allow slightly errors 1-2cm differences due to manual measurement.