Quick view Choose Options Glynn-Johnson Glynn-Johnson 450 Series Surface Overhead Door Holders/Stops MSRP: Was: $147.00 Now: $107.96 - $224.73 California Prop 65 Warning WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.