50 x Heavy Duty Walking Stick Black Rubber Ferrules. Colour : Black. High Quality Thick Rubber. Gripped Bottom For Extra Traction. KW1-KW17, PA20-PA38, PA41-PA49, PA60-PA78, PH4-PH44, PH49-PH50, PO (Isle Of Wight) TR (Isles Of Scilly) ZE (Channel Isles).