MTS380 Features: -Originally designed to hold a standard 8-piece universal (swivel) socket set, this organizer will also store tools with the same style drive end..-Use it to organize: long and short chrome flex sockets, hex heads, flat tips, phillips tips, torx heads with the same size drive ends, welding tips, A/C fittings, and extensions..-Accommodates 3/8 thru 3/4 SAE and/or 10 thru 19 mm..-Neon Blue.-3/8 in. Drive Universal Magnetic Blue Socket Holder 10-19mm. Warranty: -1 yr warranty on material and workmanship.