<b>SPECIFICATIONS:</b><br> Sockets and caps：<br> Material:Made of brass and nickel-plated<br> Size:Socket diameter 0.39''(10mm);Cap diameter 0.59''(15mm)<br> Screws:<br> Material:Made of 304 stainless steel<br> Size:Screw length 0.39''(10mm) and 0.59''(15mm)<br> <b>PACKING LIST:</b><br> 10*Screws(10mm/0.39'')<br> 10*Screws(15mm/0.59'')<br> 20*Sockets<br> 20*Caps<br> 1*Anvil <br> 1*Flaring tool<br> 1*Storage box<br><br>