Product Description Product Info for A/T Sight Post Gunsmithing Tool - 4 & 5 Prong Front Adjustment Sight Post Tool, 4 & 5 Prong Adjustment Sight Wrench. Precision made with premium steel. Excellent tool for adjust sight post. WARNING: California`s Proposition 65 Specifications for Sniper Sight Post Gunsmithing Tool - 4 & 5 Prong Front Adjustment: Color: Black Fabric/Material: Steel Quantity: 1 Caliber: n/a Gun Type: Rifle Package Contents: A/T Sight Post Gunsmithing Tool, 4 & 5 Prong