Extendable Shoe Horn. Great Gadget For Anyone Who Struggle To Put On Footwear. Horn Extends From 29cm To 76.5cm. KW1-KW17, PA20-PA38, PA41-PA49, PA60-PA78, PH4-PH44, PH49-PH50, PO (Isle Of Wight) TR (Isles Of Scilly) ZE (Channel Isles).