Geeyu 3M-354 Timing Belt, Length 354mm, HTD 354-3M Synchronous Belt, Width 6mm 9mm 12mm, 118 Teeth, Black Rubber Belt (Color : Length 354mm, Size Fiberglass Tensile Cord Drive Belt , Length 354mm, HTD 354-3M Synchronous Belt, Width 3M-354 Timing Belt STD 354-S2M rubber timing belt 177 teeth Pitch: 3mmBelt Height: 2., 40mmTooth Height: 1., 22mmWidth: 5/6/7/8/9/10/11/12/13/14/15/16/17/1/819/20/21/22/23/24/25/26/27/28/29/30mmTeeth Number: 118 Teeth1., Fiberglass Tensile Cord -High dimensional stability and maximum flexibility engineered and tested for highly wear resistant performance;2., Nylon Tooth Cover -Durability and wear resistance, increased power capacity;3., Oil, heat and ozone resistance-high tooth shear resistance; Compound - Chloroprene Rubber; Cord - Fiberglass; Tooth Cover - Nylon4., Timing belt efficient transmission-Low noise, oil resistance, fatigue, inflexible, non-stretch, high precision, wear-resistant;, Belt Height: 2., 40mm , Tooth Height: 1., 22mm , Width: 5/6/7/8/9/10/11/12/13/14/15/16/17/1/819/20/21/22/23/24/25/26/27/28/29/30mm HTD 354-3M-9 Timing Belt - 354mm x 9mm 3 Pitch 118 Teeth Adopting premium material, environmental and durable.