Whetstone Material: Made of professional-grade white corundum

Whetstone Size: 7″inch x 2.36″inch x 1.1″inch (18cm x 6cm x 3cm)

Base Size: 13.1″inch x 2.9″ inch

9 models of Dual-side Grit: 240/800, 400/1000, 600/1500, 1000/3000, 1000/4000, 1000/5000, 2000/5000, 1000/6000, 3000/8000

Sharpening Stone Holder, Myvit Whetstones Holder Sink Bridge

Fully Adjustable – 3.5-9.8in (9-25mm) whetstonesMyviy Sink bridge Knife sharpening stone holder fits sharpening plates, whetstones, natural stones, water stones, ceramic stones, oil stones, diamond stones for sizes up 3.5 inches to 9.8 inch(9 mm to 25 mm).

Fully adjustable- 11.8-17.7in (30.5-45mm) sinks his New Model Adjustable Whetstones Sink Bridge Holder is Compatible with almost full sizes of household or commercial sinks, from 11.8 inches to 17.7 inches (30.5 mm to 45 mm)

Myvit Sink Bridge Whetstones Holder with a thickness up to 3.09mm stainless Steel, Strong and Sturdy Sink Bridge Whetstones Holder give you a Higher Durability Sharpening Experience