Features: *Effortlessly repair your bi-fold doors with our comprehensive hardware kit *Includes top and bottom brackets, pivots, and guide wheel for a complete fix *Fits doors 1" to 1-3/8” thick and up to 50 lbs. for versatile use *Easy to install with simple instructions included *Durable construction ensures long-lasting performance and reliability Specifications: Color: white, silver Material: nylon, metal Top guide wheel size:Dia.7/8inch*1.8inch Door top pivot size:Dia.3/8inch*1.125inch Door bottom pivot size:Dia.3/8inch*1.375inch Top plastic pivot size：3/8*1.725inch Top bracket size：3/4"*1-15/16" Bottom bracket size：15/16"*2-15/16" Package Included: 1PCS Top guide wheel 1PCS Door top pivot 1PCS Door bottom pivot 1PCS Top plastic pivot 1PCS Top bracket 1PCS Bottom bracket Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Effortlessly repair your bi-fold doors with our comprehensive hardware kit Includes top and bottom brackets, pivots, and guide wheel for a complete fix Fits doors 1" to 1-3/8” thick and up to 50 lbs. for versatile use Easy to install with simple instructions included Durable construction ensures long-lasting performance and reliability Specifications: Color: white, silver Material: nylon, metal Top guide wheel size:Dia.7/8inch