description straight axle roller the crain no. 436 straight axle roller has spiked wheels that press through the pile to seal the carpet's back into the hot melt adhesives. california proposition 65 warning. specifications acme tools brand name crain acme tools part number 436h assembled weight (lbs) 5.0 california proposition 65 warning required yes globaltradeitemnumber (gtin) 00734995436000 package weight 6 package weight (lbs) 6 upc 734995436000