2-Ear Zinc-Plated Hose Clamp, 3/8 in OD, 0.319 in-0.433 in dia, 0.276 in W

Compact one-piece clamp for robust, secure connections
Fast and simple installation, visible deformation provides evidence of proper closure
Deburred edges reduce risk of damage to parts being clamped
Provides a degree of elasticity to accommodate changes in size of the parts being joined