Satin with Lace Imported Busk closure Great for waist training, costume and fashion corset. This corset gives you firm muscle control and instant waist reduction. Boning: 2 Steel bars adjacent to the front busk, 12 Supporting Plastic Bones. Front Design: Busk Closure. Back Design: Lace-Up. Boning: 12 Supporting Plastic Bones. Front Design: Busk Closure. Back Design: Lace-Up. Center Front Length: 14. Length from Top to Hem: 16. Center Back: 12. Modesty Panel at Back: 5 The Corset is lined in cotton material for durablity and support, and protect the exterior fabric.