Products Extra Large 2-3 inch rock $35.00 – $45.00 Fine 1 inch down rock $25.00 – $35.00 Large 1 1/2 to 2 inch rock $35.00 – $45.00 Medium 3/4 inch rock $35.00 – $45.00 Small 1/2 inch rock $40.00 – $50.00