Shark Designs Double-Sided Pocket Strop Shark Designs Double-Sided Pocket Strop Razor Shark - Pocket Strop 5 by 1 Inch - Double Sided (25-2051) Pocket Strop £15.00 Tormek Offer 70g (+£10.25): [None]Tormek Offer 70g Quantity: at £15.00 each Add To Basket 5 in stock.