... hollow mat: 1)Anti-fatigue rubber floor mat 2)Size:3'*5'*1/2'' 3)rubber mat manufacturer 4)For USA market Kitchen rubber mat:1.Uses:wet ... ,dry and grease areas, as kitchen,workshop,playground 2 ... ,grease proof-red,grey4.Details: MODEL NO.KM102 SIZE3'*5'*1/2''(914mm*1524mm*12.7mm) WEIGHT20.9lbs (9.5kgs)