This set includes 30 gourd-shaped threaders made of high-quality plastic and special steel wire, offering good elasticity and durability without bending or breaking. The collection features multiple sizes: 3.1cm (8pcs), 3.7cm (8pcs), 4.2cm (8pcs), 4.6cm (3pcs), 5.1cm (2pcs), and 4.4cm (1pc), plus one long-tailed eye needle that accommodates 7mm ribbon. These flexible threaders easily pass through various needle holes for sewing and Diy projects. All items come stored in a transparent box for organized keeping.