Untreated large willow ball is a fun and safe chew toy. The ball is 4" in diameter. THEY'RE BACK!!!!! :) T-WB$6.50 Mini Peeled Willow Ball Our classic willow ball, now "bite-sized"! Measures approximately 2.5 inches in diameter. Note: Temporarily out of stock. We apologize for the inconvenience. MINWB$5.00