Constructed from #8 cotton duck canvas w/ a reinforced top to stay open. Dimensions: 8 1/2” x 9″ x 4″ There are no corners to lose “bugs”. Features a magnet for holding nuts or cotter keys & an inside pocket. Secures to a belt w/ two straps joined by snaps & d-rings. WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov