Hollow wall anchor: 1) Size: M4, M5, M6, M8 2) Dia: 8mm, 9mm, 10mm,12mm 3) Height: Up-4, 3-9, 8-15...14-32, 28-45 Specifications: Item No:. CHSH-2001 Item NoSpecificationItem No. (InchDiameterHeight405M4*211/8''-XS8UP-4409M4*321/8''-S83-9416M4*381/8''-M88-15422M4*461/8''-SL83-20423M4*461/8''-L816-21425M4*541/8''-ML818-28427M4*591/8''-XL834-38510M5*373/16''-E96-13514M5*523/16''-S93-16527M5*653/16 ...