Snap-on Tools USA NEW 6-Piece 1/4” Drive 6-Point Metric SHALLOW / SEMI-DEEP / DEEP Add On Socket Set 4mm & 4.5mm Model #’s STMM4 STMM4.5 TMMS4 TMMS4.5 TMM4 TMM4.5 New. UN-used. May have light marks from handling / storage. 2022 or newer manufacturer date codes. Like Pictured. Set Includes: • STMM4 = 4mm Deep 6-Point Socket • STMM4.5 = 4.5mm Deep 6-Point Socket • TMMS4 = 4mm Semi-Deep 6-Point Socket • TMMS4.5 = 4.5mm Semi-Deep 6-Point Socket • TMM4 = 4mm Shallow 6-Point Socket • TMM4.5 = 4.5mm Shallow 6-Point Socket