Lee Filters Seven5 Deluxe Kit, Includes 0.6/0.9 Neutral Density Hard Grad, 0.6 Neutral Density Soft Grad, Circular Polariser and Big Stopper ND 3.0 Seven5 Deluxe Kit - 0.6 Neutral Density Hard Grad - 0.9 Neutral Density Hard Grad - Seven5 Filter Holder - 0.6 Neutral Density Soft Grad - Seven5 Circular Polariser - The Big Stopper - 5x Cordura Protective Pouch - Lee Filter Warranty Type: Seven5 Filter: Circular polarizer0.6 Soft Grad: Graduated neutral density0.6 Hard Grad: Graduated neutral density0.9 Hard Grad: Graduated neutral densityBig Stopper: Solid neutral density Filter Factor: Seven5 Filter: 3 to 4 (1.6-2 stops)0.6 Soft Grad: 0.6 (2 stop)0.6 Hard Grad: 0.6 (2 stop)0.9 Hard Grad: 0.9 (3 stop)0.9 Hard Grad: 75 x 90mm (2.95 x 3.54") Size: Seven5 Filter: Clip-on attachment, compatible with Seven5 filter holder0.6 Soft Grad: 75 x 90mm (2.95 x 3.54")0.6 Hard Grad: 75 x 90mm (2.95 x 3.54")0.9 Hard Grad: 75 x 90mm (2.95 x 3.54")Big Stopper: 75 x 90mm (2.95 x 3.54") Construction: Seven5 Filter: High quality optical glass0.6 Soft Grad: High quality optical resin0.6 Hard Grad: High quality optical resin0.9 Hard Grad: High quality optical resinBig Stopper: High quality optical glass