Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si WA0037 Replacement Spool Cap Cover for WG184 WG190 WG191 WG168 automatic feed string trimmers. WA0037 Spool Cap, Grass Trimmer Spool Cap Cover for made of high quality ABS, durable for . WA0037 Replacement Spool cap for protects trimmer line fixed spool, prevent weeds from getting stuck inside, avoid damage to the trimmer. WA0037 replacement grass trimmer spool cap cover is for on 40-volt models WG168 weed and grass trimmers, WG184 parts, WG190 string trimmer parts, WG190 string trimmer parts. WA0037 Replacement Cap works with WA0014 Trimmer Spool for replacement parts. Easy to install , No needed to install, Snaps in place over spool line. Colour: Black Material: ABS Package Contents: 4 * WA0037 replacement spool cap Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.