Gettimore Anti-Skid Nail Spikes for Robot Lawn Mowers, Steel Traction Spikes 200x2.0mm, Compatible with R38Li/R40Li/R45Li/R50Li/R70Li/R80li, 105/305/308 (2011-2015), Flymo 1200
YobiLife Steel Anti-skid Nail Spikes for Robot Lawn Mowers 200×2.0mm Silver Traction Spikes Compatible with R38Li–R80Li and for Flymo 1200 1 Set
Beatanug 20pcs Stainless Steel Anti-Slip Spikes for Robot Lawn Mower, 252mm Traction Wheel Studs Compatible with 420 320 430X 435X 440 450X Models, Silver
UrbanHui Anti-Skid Nail Spikes For Robot Lawn Mowers – Steel, 200 × 2.0 Mm, Silver, 1 Set (Compatible With R38Li/R40Li/R45Li/R50Li/R70Li/R80Li, 1200, 105/305/308)
Whychstore Anti-Skid Nail Spikes for Robot Lawn Mower, Steel 200x2.0mm with Screws, Compatible with R38Li/R40Li/R45Li/R50Li/R70Li
Stainless Steel Traction Wheel Spikes for Robot Lawn Mower 420/320/430X/435X/440/450X, 255 mm Deburred Rust-Resistant Design with 21 Flat Head Screws,