Integy wrench set has two sizes of aluminum handles, anodized blue in color with rotating caps on ends allow comfortable rotating of wrench in hand. Seven of the most popular hex sizes used in RC vehicles. This set includes;

0.87" (22mm) diameter Handle
0.71" (18mm) diameter Handle
0.05mm 1.5mm 1/16" 5/64" 3/32" 2.5mm and 3.0mm size hex wrenches
Black nylon carrying case with handle and clear window