Performance tool， solid rubber wheel chock， ideal to keep your vehicle or trailer in place in any climate， all weather construction with rubber traction pad， oil resistant non-slip surface provides superior traction， weighs less than 5 lb， 45 slope angle， 7-1/2"l x 3-57/64"w wheel contact area， 7-3/4" x 3-31/32" base size， 5-7/8" x 5-5/8" chock height， 5-5/8"l x 1-5/16" w x 1"h handle.