The Standard Bauer Entrance Door Lock is designed for motorhomes. Exceeds federal motorhome vehicle safety standards. Made to replace the Bargman L300. Will also replace Trimark 060-0600 and 060-0650.• Designed for motorhomes• Exceeds federal motorhome vehicle safety standards• Replaces the L300; will replace Trimark 060-0600 and 060-0650• Includes two keysDimensionsOutside Dimensions: 5-1/2" x 5-7/8"Inside Dimensions: 5-3/8" x 7"Door Thickness: 1-3/8" - 2"Cutout Size: 5-1/4" x 4-1/2" Made to replace the Bargman L300 Will also replace Trimark 060-0600 & 060-0650 Includes two keyed-alike keys | AP Products Standard Bauer RV Entrance Door Lock in Black