The RockJock(R) Elite analog tire deflator features a precision 0-30 p.s.i. stainless steel liquid filled gauge that is accurate to 0.5 p.s.i., a custom, rubber protective cover, a swived ended hose, long deflator fitting to allow use with beadlocks and a quick adaptor for simple tire pressure checking. Ideal for low pressure tire applications. High quality logoed zipper case included.