Model #41 H.D.
Features:
Aluminum alloy casting 
Heavy duty single wheel blocking of truck vehicles up to 12:00 x 24 tires
Weight 7-3/4 lbs.
Width 6-3/4 "
Length 10-3/4 "
Height 7-1/2 "
Painted yellow

Model #40 Chock Caddy
Features:
Aluminum alloy casting
Spring loaded keeper handle - for fast removal of stored chock
Black plastisol handle grip
Dimensions:  4-1/2" w x 13 lg.
Weight 4 lbs.
Holders for Model 42 L.D. and Model 44 S.D. made to order
Vega finish