Massimo Motor UTV Locking Storage Box Massimo UTV 500/700 Lock Box Heavy Duty locking box with key, 12 x 8 x 11 1/2 and the door is 11 3/4 Secure your valuables, handgun, tools etc. in a concealed box under the driver's seat. Steel construction, powder coated black, water resistant, and fire resistant. Max hold of 100lbs.