Fuller Pro Socket Extension 1/4 inch drive 150mm Silver SKU: 254409 MODEL: 507-1920 Error. try again later You've successfully joined the club $ 4 .48 each Available on orders $50 to $1500.More info × Mitre 10 SAvailable at selected stores. Check your local store for details Variants Fuller Pro socket accessories are industrial grade for daily use. The range of CRV steel sockets with polished chrome finish are compatible with most brands of ratchets. Features and benefits Chrome vanadium steel. Polished for corrosion protection. Heat treated.