8"W x 8"L x 8"H 14" Min. OAL 10 lbs. Ceiling Plate: 4.5"Ø x 1"D 10"W x 10"L x 15"H 20" Min. OAL 27 lbs. Ceiling Plate: 4.5"Ø x 1"D 10"W x 36"L x 15"H 20" Min. OAL 45 lbs. Ceiling Plate: 4.5”Ø x .25”D 10"W x 42"L x 15"H 20" Min. OAL 55 lbs. Ceiling Plate: 4.5"Ø x .25"D 10"W x 48"L x 15"H 20" Min. OAL 60 lbs. Ceiling Plate: 4.5"Ø x .25"D 10"W x 54"L x 15"H 20" Min. OAL 65 lbs. Ceiling Plate: 4.5”Ø x .25”D 10"W x 60"L x 15"H 20"Min. OAL 75 lbs. Ceiling Plate: 4.5"Ø x .25"D