The Collar Coffee Grinder is an absolute must have. Made from brass coated stainless steel and ceramic, the grinder is easy to operate and adjust and the collection jar has a handy lid for storing any unused coffee. Designed by Italian duo Daniel Debiasi and Federico Sandri. From the new Collar range from Stelton. Size: Height 19.5 x Depth 16 x Length 8.8cm. Material: Brass coated stainless steel and ceramic, jar Teflon coated stainless steel. Capacity: 0.5 l. Care: Jar and lid are dishwasher safe, but the grinder is hand wash only.