Axcel Accutouch AVX -41 Scope Kit for Lens Black. The kit includes a lens retainer and spacer which are to be placed on either side of the lens within the housing. Specifications for Axcel Accutouch AVX -41 Scope Kit for Lens: Manufacturer: Axcel Color: Black Features of Axcel Accutouch AVX -41 Scope Kit for Lens: Includes lens retainer and lens spacer For Accutouch sights and housings Package Contents: Axcel Accutouch AVX -41 Scope Kit for Lens Axcel ACUT-LKT-4BK: Accutouch AVX -41 Scope Kit for Lens Black