Brooks MJM Mark I Jr. Red Tub w/ Red Cover (Indoor/Outdoor) Part Number: MJM. Mark I Jr. Red Tub w/ Red Cover (Indoor/Outdoor) Mark I Jr.: 5 1/4" x 7 1/2" x 18 1/4", Mark II: 6 3/8" x 9 3/8" x 25 3/4", Mark II Jr.: 6 1/4" x 9 3/8" x 21 3/4" PACKAGE DIMENSIONS : 18.25 x 7.5 x 5.25 inches MJM Includes: Red Tub with Red Cover