Clamp on bird bath is made from a 2-1/4" wide steel band that's 14" in diameter. Includes the green plastic (BPA free US made) dish with the perfect 1-1/4 " depth. Heavy duty clamp features a large easy to tighten turning knob. Baked on powdercoated green finish. Clamps to hand rails up to 2" thick. Made in USA. 

Need a new dish? Order replacement BPA Free USA made 14" Dishes, including our heated dish for winter here: Replacement Dishes