Thumb Score: +33

Lowe’s [lowes.com] has Kobalt 6-Piece Metric Ball End Hex Key Set (2mm–6mm) on sale for $3.98. Select free store pickup where available, otherwise shipping is free on orders $35+ for MyLowe’s Rewards Members (free to join [lowes.com]).

Note: quantities are limited (at least in my area); YMMV.[LIST][*]Specs:[LIST][*]Sizes: 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm