1/2 Inch Drive x 6 Inch Extension Live It features a heavy-duty metal

It features a heavy-duty metal body construction

Part Number: 87C250NCPLSS

Part Number: Assortment Kit #1561269 Pieces - Coarse Thread

Part Number: 62C1000BCGSS/316

Number of Compartments: 17

1/2 Inch Drive x 6 Inch Extension Live It features a heavy-duty metalKnurled band provides grip for starting or turning loosened fasteners with fingertips Polished, chrome plated finish easily wipes clean and is highly resistant to corrosion Beveled drive end helps guide extension smoothly onto drive tool Four detent grooves offer a secure connection with the drive tool Radiused corners inside the drive avoid stress concentrations that can cause cracking Spring loaded retaining ball latches into sockets and holds them