Oetiker 17800122 Stainless Steel Steples Hose Clamp, Bolted, 9 mm Band Width, 22 mm - 28 mm Hose OD Range (Pack of 10): T Bolt Hose Clamps: Amazon.com: Industrial & Scientific
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