Halfords 21 Piece 3/8" Drive Metric Socket Set | Halfords UK
40 Piece socket set 36109 with reversible 1/4 or 3/8inch ratchet drive handle - extension bar and assorted sockets in both Metric and Imperial sizes - Rolson Tools
Blue Spot Tools 1/4 and 3/8 inch Socket 40pc Set 01535 Bluespot | Sealants and Tools Direct