Hook and Eye closureOur brand ‘SAYFUT’ has been registered in US by USPTO. It is protected by laws in US. Please do not attempt to infringe our right otherwise legal action will be taken.Trademark NO:86646776Condition:Brand And High Quality; Material:90% POLYESTER And 10% SPANDEX; Height:25cmWe ship it by USPS, usually it will takes 2-5 business days.This underbust waist shaper made of strong elasticity mesh and black lace in front. Closure with double hook and eye in front.4 Spiral steel bone, which is the fins material inside the corset. It’s flexible and durable, as soft as plastic bones, can bend easily but recover quickly to origin.