pack of 50 adhesive tabs single and double hook models mix of 5 sizes goldstadt ruckPack of 50 Goldstadt single and double adhesive tabs 5 sizes available: 17 mm 0. 1 mm double hook 20 mm 0. 15 mm double hook 15 mm 0. 1 mm simple hook 17 mm 0. 1 mm simple hook 20 mm 0. 15 mm simple hook Thickness: 0. 1 and 0. 15 mm Goldstadt by Ruck system: Versatility, efficiency and ease of adhesion are the pillars of this product. Efficiency: ultra flat tongues therefore very comfortable even when worn. Ease of adhesion: The gold coating, anti