YE273S Made of high quality material. Very durable， useful and practical. Designed to repair and replace old or broken parts of R/C helicopters. Give your R/C helicopter a new look. Mainly applied to all model T05 R/C helicopters. Easy to install and convenient to use. Package Details Weight: 6.42 g Size: 14*1.7*0.5 cm Package Includes 1 × Repair and Replacement Part Main Shaft for T05 R/C Helicopter