W.R. Cobb Yellow & White Giant Counter-Loc Ring Guards - Packs of 12 Prop 65 - Acrylonitrile-Carbon Black-Lead-Butadiene and two 3 × 7/16

and two 3 × 7/16 in magnetic strips

tapered in both width and thickness and coming to a rounded point

Designed exclusively for the Meiji EMZ-10 stereo zoom microscope

Available in oxygen

W.R. Cobb Yellow & White Giant Counter-Loc Ring Guards - Packs of 12 Prop 65 - Acrylonitrile-Carbon Black-Lead-Butadiene and two 3 × 7/16"Giant" sized Counter Loc ring guards designed to quickly reduce ring size on shanks from 47 mm (0. 160. 28 in) in diameter. The counter lock design wraps one prong in each direction around the shank for a secure, balanced hold. A dependable, professional solution when fast, temporary size reduction is required. Features Giant size fits ring shanks from 47 mm (0. 160. 28 in) Counter Loc design one prong wraps each direction for a secure, balanced hold