As an Amazon Associate, we earn from qualifying purchases. Proto® - EXTENSION 1/2 DR 5 BLACK protoreg . 577-5461B Attributes Brand name, Manufacturer name, Manufacturerprotoreg Attribute00, MPN, SKU577-5461B Attribute011/2 in Attribute025 in Attribute03Ball Attribute04Alloy Steel Attribute05Black Oxide Attribute066 PER BOX Attribute071 Attribute08N/A AttributeKey00Product Number AttributeKey01Drive Size AttributeKey02, length_AttribOverall Length AttributeKey03Locking Type AttributeKey04Material AttributeKey05Finish AttributeKey06quantity AttributeKey07Sold As AttributeKey08List Price DimensionUnitinch PackageQty, moq, multiple6 Extra Product NameProto® - EXTENSION 1/2 DR 5 BLACK Weight0.45 WeightUnitlbs length5.0 qtyInStock0 Distributor offers SellerSKUMOQIn stockMultiplePrices Nationwide Industrial Supply577-5461B66