RUIKE M51 Multifunction Knife 2.79in 14C28N Stainless Steel Clip Point Plain Blade Black. Choose a simple blade in the M11 or a fully packed tool assortment with the M51 this series will assist with that home chore or unexpected outdoor emergency situation Specifications for RUIKE M51 2.79in Multifunction Knife: Manufacturer: RUIKE Blade Length: 2.79 in Closed Length: 3.78 in Blade Material: 14C28N Serrated: Plain Knife Application: Multi-Tool Overall Length: 6.45 in Color: Black Blade Shape: Clip Point Blade Finish: Plain Blade Thickness: 0.09 in Lock Type: Slip Joint Handle Color: Black Opening Method: Manual Package Contents: RUIKE M51 2.79in Multifunction Knife RUIKE M51-B: M51 Multifunction Knife 2.79in 14C28N Stainless Steel Clip Point Plain Blade Black