Our VersaFit Sand Log is a sturdy canvas bag with reinforced stitching; a challenging alternative to traditional strength training products. It allows you to train core, strength, plyometrics, rotational movements, Olympic lifts, and much more with a single product! Features a proprietary design engineered to significantly reduce and even eliminate sand leakage. Each VersaFit Sand Log ships filled and ready to perform indoors or out; See it in a room!; Our Functional Training Room; Multipurpose Room, and Performance Center 3D rendering examples will give you a feeling of how the VersaFit Sand Log can work in your facility! Features: Challenging alternative to traditional strength training products. Has 5 strategically placed handles that allow you to perform multiple different exercises. Durable contoured PVC handles; Black. 23″ L x 8″ diam. Available in 5 weight options.