DIMENSIONS: 7.09 inches L x 2.09 inches W x 1.61 inches H , EASE OF USE: Place the Scope Turret Level on the top scope cap and the Action Level above the bolt; once the levels show a level scope, simply tighten the rings down , ACCURACY: Ensure crosshairs are aligned for in line shot placement and reliable doping adjustments , VERSATILE: Works with practically any bolt action rifle and can be adapted to work with other rifle designs , COMPACT: Small size allows for convenient storage and transport , INCLUDES: A magnetized Action Level and a non-magnetized Scope Turret Level , GUARANTEED: This product is covered by a limited lifetime warranty provided by Wheeler. Please contact Wheeler customer service for assistance