100% brand new and high quality Features: - Sprung mechanism for fine control. - Supplied with steel key. - Nickel-plated carbon steel for corrosion resistance and comfortable vinyl-dipped handles. - Piston ring disassembly process, expanding the piston rings, easy to use, safe and reliable. Plier Color: Black & silver Finish: Nickel plated Material: Carbon Steel (Plier) / Strong Spring Steel (Compressor) 3" Piston Ring Compressor Range: 1.2 - 6.4mm/0.05 - 0.25" Total length: 17cm/6.69" Dimensions: 75MM(3") Height Fits Size: 2-1/8" to 7" (53mm - 175mm) 4" Piston Ring Compressor Range: 1.2 - 6.4mm/0.05 - 0.25" Total length: 17cm/6.69" Dimensions: 100MM(4") Height Fits Size: 2-1/8" to 7" (53mm - 175mm) ty: Note:1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Piston Ring Pliers 1 x Piston Ring Compressor 1 x Wrench