Features 4 PLIERS #s A1,A2,J1 and J2. Used on both external and internal retaining rings. All pliers are straight tip design and come in attractive black knipex brand canvas pouch. This newer style of Circlip pliers is designed to provide almost no distortion of the retaining ring, when opened. For internal and external retaining rings with openings from 10-12mm to 60mm. List price is $101.28