Available in various lengths. Good anti-cracking performance and small extending rate. Type: Closed Loop Timing Belt Material: Rubber Shape: Closed Loop Pitch: 2mm/0.08", Width: 6mm/0.24" (Approx.) Length Details: GT2-110mm: 110mm/4.33" (Approx.) GT2-112mm: 112mm/4.41" (Approx.) GT2-158mm: 158mm/6.22" (Approx.) GT2-200mm: 200mm/7.87" (Approx.) GT2-280mm: 280mm/11.02" (Approx.) GT2-400mm: 400mm/15.75" (Approx.) GT2-610mm: 610mm/24.02" (Approx.) GT2-852mm: 852mm/33.54" (Approx.) Notes: Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Closed Loop Timing Belt