Magnet Specifications:Dimensions: 3.54” x .70”Hole Diameter: .39” (10mm)Material: NdFeB Magnet + A3 Steel PlateCoating: NiCuNiPulling Force: 880 lbsDouble Braided Nylon Rope Specifications: Double Braided Nylon1,300 lb Breaking Strength 1/4" diameter (6mm)8 inner strandsRot and UV Fading ResistantNot suitable for climbingHigh quality carabiner rated to 5,600 lbsCase Specifications: Outside Dimensions: 10.5" x 9.5" x 6.75"Inside Dimensions: 9.5" x 7" x 4.75"Black high impact polypropylene plasticIP 67 Waterproof RatingIncludes knob with O-ring for manual pressure adjustmentTwo draw latches ensuring a tight sealTwo padlock holes for additional securityHolds one 1,200 LB magnet - 4.72" diameter