Othmro 5Pcs Threaded Ball Knobs, 0.98Inch Dia 0.24Inch Thread M6 Female Thread Black Bakelite Handle Thermoset Ball Knob for Lawn Mowers Exercise Equipment Machinery Valves Spigots (BM6x25) workwarehouse Compatible with Kenwood TK-290 TK-390 fromNN B00OHU9AHS and a 2MT basic Color:7" x 10" Aluminum (Pack of 4)

Othmro 5Pcs Threaded Ball Knobs, 0.98Inch Dia 0.24Inch Thread M6 Female Thread Black Bakelite Handle Thermoset Ball Knob for Lawn Mowers Exercise Equipment Machinery Valves Spigots (BM6x25) workwarehouse Compatible with Kenwood TK 290 TK 390 fromNN B00OHU9AHS and a 2MT basic Color:7" x 10" Aluminum (Pack of 4) Compatible with Kenwood TK 290 TK 390 TK 480 TK 481 TK 2180 TK 2118 TK 5400 TK 3312 TK 3207 TK 3207G TK 2312 TK260G TK 272G TK 388G TK 3302UP TK 481 TK 2180 TK 2118 TK 2207 TK 3180 TK 3207 TK 5400 [Easy to Wash] You can hand wash weekly by using hot water or other mild soap then rinse well and air dry of direct sunlight