Hard Brushes for Rotating RE Roller Brush 70L Class 0 chainsaw protection (16 Class 0 chainsaw protection (16 m s): Left hand protective design for professional chainsaw operation Product Type Climbing Spur Kit Model STEIN ELEVATE Gaff Size 43mm 67mm Shank Material One Piece Aluminium Shank Offset 5 Degrees Height Adjustment 90mm Calf Pad Material 2mm Aluminium Shell Calf Pad Offset 4 Degrees Upper Fastening 100mm Hook & Loop Lower Fastening Synthetic Leather Strap with Buckle Colour Blue Built for Modern Arborist Climbing This STIHL hard brush attachment is designed for use with the rotating roller brush accessory on RE 80 to RE 150 PLUS electric pressure washers Ideal for tackling tougher dirt on wooden terraces