Hamskea Berger Hole Adapter Kit Black. Its L-Bracket design offers three attachment positions to accommodate varying riser thicknesses and achieve proper center-shot alignment. The kit provides a universal mounting solution for bows that rely on a berger button attachment point. Specifications for Hamskea Berger Hole Adapter Kit: Manufacturer: Hamskea Archery Application: Archery Color: Black Hand: Ambidextrous Features of Hamskea Berger Hole Adapter Kit: L-bracket design Enables Integrate rest installation Three attachment positions Accommodates riser thicknesses Reaches center-shot alignment Fits berger button attachment setups Package Contents: Hamskea Berger Hole Adapter Kit Hamskea 203700: Hamskea Berger Hole Adapter Kit Black