Check the listing for details. Noga NF6160 Double Fine Adjust Fat & Fab Magnetic Base. Condition: New. Listed at 100.89 USD. Features Double fine adjustment.Bottom: unique single directionTop: universal swivel clampHolds 6mm, 8mm, 3/8", dovetail and back lug.Unique central locking mechanism with Noga designed spring loaded bearing.Instantly fastens in any position.Fast and easy to set up gauges into required position.Aluminum material with black finished arms.5 axis holder.Notes ♦Indicator Not Included.NOGA Holder with Double Fine Adjustment - Model: NF6160 Product Specifications Brand NOGA Model # NF6160 Bottom Arm Length 2.2" Top Arm Length 2.01" Holds Stem Diameter 6mm, 8mm, 3/8", dovetail & back lug Holding Power 70 lbs. Fine Adjustment Top & Bottom Type Articulating Arm Application Easy to set up gages into required position. Base Dimensions 1.58" x 1.18" x 1. 38" Prop. 65 Yes Total Arm Length 4.21" Weight 1.20 lbs. Country of Origin ISRAEL Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.