Fits width of 4''. Hole size of 5/8''. Durable yellow polyurethane. Will not mark or discolor boat. Cut and abrasion resistant. Will not "flat spot" even after months of storage. Roller is unaffected by grease, oil, gasoline, exhaust fumes, salt, etc. No bushings to pop out. Continuous bearings and reinforcing tubes (some models) are completely enclosed in polyurethane. Shafts should be greased at installation.

Fits width of 4''. Hole size of 1/2''. Durable yellow polyurethane. Will not mark or discolor boat. Cut and abrasion resistant. Will not "flat spot" even after months of storage. Roller is unaffected by grease, oil, gasoline, exhaust fumes, salt, etc. No bushings to pop out. Continuous bearings and reinforcing tubes (some models) are completely enclosed in polyurethane. Shafts should be greased at installation.

Fits width of 5''. Hole size of 5/8''. Durable yellow polyurethane. Will not mark or discolor boat. Cut and abrasion resistant. Will not "flat spot" even after months of storage. Roller is unaffected by grease, oil, gasoline, exhaust fumes, salt, etc. No bushings to pop out. Continuous bearings and reinforcing tubes (some models) are completely enclosed in polyurethane. Shafts should be greased at installation.

Fits width of 5''. Hole size of 1/2''. Durable yellow polyurethane. Will not mark or discolor boat. Cut and abrasion resistant. Will not "flat spot" even after months of storage. Roller is unaffected by grease, oil, gasoline, exhaust fumes, salt, etc. No bushings to pop out. Continuous bearings and reinforcing tubes (some models) are completely enclosed in polyurethane. Shafts should be greased at installation.

Fits width of 5 1/4''. Hole size of 5/8''. Durable yellow polyurethane. Will not mark or discolor boat. Cut and abrasion resistant. Will not "flat spot" even after months of storage. Roller is unaffected by grease, oil, gasoline, exhaust fumes, salt, etc. No bushings to pop out. Continuous bearings and reinforcing tubes (some models) are completely enclosed in polyurethane. Shafts should be greased at installation.

Fits width of 7''. Hole size of 5/8''. Durable yellow polyurethane. Will not mark or discolor boat. Cut and abrasion resistant. Will not "flat spot" even after months of storage. Roller is unaffected by grease, oil, gasoline, exhaust fumes, salt, etc. No bushings to pop out. Continuous bearings and reinforcing tubes (some models) are completely enclosed in polyurethane. Shafts should be greased at installation.

Fits width of 8''. Hole size of 5/8''. Durable yellow polyurethane. Will not mark or discolor boat. Cut and abrasion resistant. Will not "flat spot" even after months of storage. Roller is unaffected by grease, oil, gasoline, exhaust fumes, salt, etc. No bushings to pop out. Continuous bearings and reinforcing tubes (some models) are completely enclosed in polyurethane. Shafts should be greased at installation.

Fits width of 10''. Hole size of 5/8''. Durable yellow polyurethane. Will not mark or discolor boat. Cut and abrasion resistant. Will not "flat spot" even after months of storage. Roller is unaffected by grease, oil, gasoline, exhaust fumes, salt, etc. No bushings to pop out. Continuous bearings and reinforcing tubes (some models) are completely enclosed in polyurethane. Shafts should be greased at installation.

Fits width of 12''. Hole size of 5/8''. Durable yellow polyurethane. Will not mark or discolor boat. Cut and abrasion resistant. Will not "flat spot" even after months of storage. Roller is unaffected by grease, oil, gasoline, exhaust fumes, salt, etc. No bushings to pop out. Continuous bearings and reinforcing tubes (some models) are completely enclosed in polyurethane. Shafts should be greased at installation.

Fits width of 18''. Hole size of 5/8''. Durable yellow polyurethane. Will not mark or discolor boat. Cut and abrasion resistant. Will not "flat spot" even after months of storage. Roller is unaffected by grease, oil, gasoline, exhaust fumes, salt, etc. No bushings to pop out. Continuous bearings and reinforcing tubes (some models) are completely enclosed in polyurethane. Shafts should be greased at installation.