Product Information Material: Aluminum Grooved Size: (2) 4" Select a Product Part NumberStyleFlange SizeHeightLength 5X4-BD-TEE5"7.500"13.875" 4X4-BD-TEE-EUrethane Lined4"8.250"13.875" 5X4-VRBD-TEE-KLow Profile with Retention Flange5"6.200"13.750" 5X4-VRBD-TEELow Profile5"7.250"13.875" 6X4-BD-TEE-EUrethane Lined6"7.250"13.875" 4X4-BD-TEE4"8.250"13.875" 5X4-BD-TEE-EUrethane Lined5"7.5000"13.875" 8X4-BD-TEE-EUrethane Lined8"