PRODUCT COMPONENTS: One replacement for DWO1DT995 weed replacement for cap cover, two for string trimmer parts weedeater springs and two spring caps. COMPATIBLE MODELS: Weed eater head replacement for head cap compatible with for parts String Trimmer Spool DCST922P1 DCST922B DCST972X1. MATERIAL COMPONENTS: Head cap for string trimmer replacement parts be made of materials that are and to resist impact to protect the trimmer's head from damage. These materials include plastic, nylon, ABS (Acrylonitrile Butadiene Styrene Copolymer), etc., which are both and . EASY INSTALLATION: String cap DWO1DT995 replacement for DCST972X1 string parts is designed for easy installation, allowing users to quickly install it without tools, saving time and labor. PROTECTIVE: The main function of for the replacement cap cover fits for DCST922B DCST922P1 DCST972X1 string trimmer is to protect the head of the trimmer from accidental impact or intrusion of foreign objects during use, thus prolonging the service life of the trimmer. (The style is as shown in the picture, slightly different, does not affect the use) Color: Black & Silver Material: plastic Package Contents: 1 set * DWO1DT995 Weed Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.