The easy-to-use ETHOS(R) Grip Chalk bottle gives you all of the grip with none of the gripe. This bottle lets you use your ideal amount of chalk without creating a mess. Once you've applied the chalk, you can simply place the magnetic bottle on your weight rack or use the loop to attach to your gym bag. Product Features 8 fl oz. of Magnesium Carbonate chalk Keeps hands dry during training for better grip performance Magnetic & loop for easy attachment and storage Ideal for strength training Additional Details Overall Dimensions: 2'' L x 2.5'' W x 6.25'' H 8 fl. oz. / Net Wt. 1.2 oz.