This is a pair of black sequin ballet trunks by Tenth House in a size MA (Medium Adult).
They are pull on with an elastic waist.
Measures 12.5" across the waist when laid flat with an inseam of 2" and a rise of 13.5".
Made in China of 83% Nylon 17% Spandex. Lining: 90% Nylon 10% Spandex.
Comes in great pre-owned condition, minimal wear.