10 X OETIKER 2-EAR HOSE CLAMPS 11mm to 13mm - MADE IN GERMANY 4043171370776 | eBay
Oetiker 16702488 Stainless Steel Hose Clamp, One Ear, 5 mm Band Width, 1/4" Hose ID, 5.3 mm - 6.5 mm Hose OD Range (Pack of 100): Single Ear Clamps: Amazon.com: Industrial & Scientific
OETIKER O-Clip Hand Installation Pincers with Side Jaw