6 Different Sizes, 1.5/2.0/2.5/3.0mm hex screwdrive, slotted 1#, cross 0#. 7" Flexible Air Tyre Valve Extension Adaptor Motorcycle Car Tire Stem Extender u. The RC hex bit set made of heat-treated high quality solid S2 steel and titanium precision machining, ensure high torsion and hardness avoid the bits break and wear, rust-free and durable.
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