One piece unlocks multiple looks! This lace detachable collar and double detachable sleeve set blends exquisite craftsmanship with retro aesthetics, perfectly complementing diverse themes such as the colonial era, American Founding Fathers, and 1960s swing dance. Whether for Halloween celebrations, historical parties, or stage performances, it will become the highlight of your look, effortlessly standing out from the crowd. The set includes one lace detachable collar and two lace detachable sleeves. The lace pattern is delicate and three-dimensional, with a soft and skin-friendly feel, ensuring no irritation even after long-term wear. The lace drapes naturally, flattering your figure while ensuring freedom of movement without constriction. The overall design perfectly replicates the essence of retro style, seamlessly blending the solemnity of the colonial era, the femininity of the Victorian age, and the individuality of steampunk.