Sealey 16 piece trx star 3 8 sq drive socket spanner set sealey premier ak61801 manufactured from chrome vanadium steel with a fully polished finish for corrosion resistance four double end spanners and twelve 3 8in sq drive sockets covering trx star fixings e6 e24 knurled ring on sockets for extra grip with greasy fingers supplied in storage tray sealey ak61801 trx star 3 8 sq drive socket and spanner set 16pc