QSP Knife Jumping Jack Slip Joint Abalo. 5" (8.89cm) closed. 2.75" (6.99cm) satin finish 14C28N Sandvik stainless blade. Abalone handle. Stainless bolster(s). Boxed. Specifications for QSP Knife Jumping Jack Slip Joint Abalo: Manufacturer: QSP Knife Blade Length: 6.99 cm 2.75 cm Closed Length: 8.89 in 3.5 in Blade Material: 14C28N Serrated: Plain Knife Application: Everyday Carry Blade Shape: Clip Point Handle Material: Abalone Blade Finish: Satin Blade Grind: Flat Package Type: Box Hand: Ambidextrous Package Contents: QSP Knife Jumping Jack Slip Joint Abalo