6PCS Tire Valve Stem Tool Kit, Valve Core Removal and Installation TooSize: 6PCS

The 6-piece set contains: 2 pieces each of a 4-way valve tool, a single-head valve core remover, and a dual-head valve core remover. The 23-piece set contains: a 4-way valve tool, a single-head remover, a dual-head remover, and 20 valve cores.