The larger size of the No.10 folding knife means it's not particularly a pocket knife for everyday carry, but that doesn't make it any less useful!
Casström No.10 SFK 14C28N Flat Blade Blank
Opinel Folding Pruning/Harvest Knife Stainless Steel No. 10
Opinel pocket knife No. 10, stainless steel, 10 cm
No 10 Stainless Steel Scalpel Blade - Small End - 5pc —
Opinel No. 10 Folding knife Carbon Steel Blade Beechwood Handle - Smoky Mountain Knife Works
Opinel No. 10 Corkscrew Knife
Opinel Slim No.10 Filet Folding Knife, Olive Handle - Jack's West End
Opinel No.10 Effilé Stainless Steel Slim Folding Knife - OPINEL USA
Opinel: Corkscrew Stainless Steel Folding Knife No.10 – Atelje Concept Store
Opinel Classic Folding Knives - Stainless Steel 'Inox' – Uptown Cutlery