Image Item No. Description  2723pb005  Technic, Disk 3 x 3 with Dark Turquoise Helmets on Yellow Pattern (Sticker) - Sets 8233 / 8239 Catalog: Parts: Technic, Disk  2723pb035  Technic, Disk 3 x 3 with Silver Circular Saw Blade Pattern (Sticker) - Set 8648 Catalog: Parts: Technic, Disk  2723pb037  Technic, Disk 3 x 3 with White Circles on Black Background Pattern (Sticker) - Set 7694 Catalog: Parts: Technic, Disk