The BNIB Reebok 40 Lb Sand Bag is a versatile fitness tool designed for building muscle, strengthening the core, and improving back support. Made of durable nylon material in a sleek black color, this set includes a 40-lb capacity sand bag along with four 10-lb filler bags for customizable resistance levels. The adjustable features make it suitable for various workout routines in the gym, running, or jogging. With the exercise guide provided, this sand bag set offers a convenient and effective way to enhance your strength training at home.

***See pictures, slight damage to the front of one of the boxes, otherwise intact. Never opened, brand new.***