10.8"W x 4.4 "H x 15.8"L (Collapsed) and 21.5 inches Long (two handles fully Extended) to better fit your sink which is 16 to 20 inches width, so that it can make sure the two sides of the rack have enough space to grasp onto the sink firmly.With adjustable bars fits over the sink, on countertop or in the sink and takes up only a fraction of the space. MUTIPLE FUNCTIONS - With slots, this in sink dish drainer can hold up 8 dishes.hold plates and cups, wash pots/pans/knives by hand, dry or rinsing vegetables and fruit. Food grade 304 stainless steel eliminates rust, corrosion, acids and alkali damages to ensure long lasting durability. Non slip extendable rubber arms keep the rack not fall down into the sink and four rubber-coated feet to protect your sink and counter from scratching perfectly. 5 Years Manufacturer’s MANUFACTURE'S WARRANTY - We stand by the 24-hour Salt Tests, never rust stcinless steel. If you are not satisfied with the product, please contact us, we will refund you unconditionally.