HENCKELS ZWILLING Twin Master Wide Boning 6.00 in Kitchen Knife Yellow plastic. Plastic handle. Specifications for HENCKELS ZWILLING Twin Master Wide Boning 6.00 in Stainless Steel Kitchen Knife: Manufacturer: HENCKELS ZWILLING Blade Length: 6 in Overall Length: 12 in Blade Material: Stainless Steel Serrated: Plain Knife Application: Kitchen Knife Blade Finish: Satin Handle Material: Plastic Blade Type: Fixed Blade Package Contents: HENCKELS ZWILLING Twin Master Wide Boning Knife HENCKELS ZWILLING 32131-160: Twin Master Wide Boning Yellow Knife 12in Overall 6in Satin Finish Stainless Blade Yellow Plastic Handle