Universal Joint Boot For Use With D NB DD Type Universal Joints Includes Two Tie Wraps Material Neoprene Overall Length 1.25 in Inside Diameter 7/8 in Outside Diameter 1 1/2 in Number of Bellows Single Boot Type Upper Color Black Maximum Operating Temperature 212 Degrees F Maximum Speed 1 750 RPM Minimum Operating Temperature -30 Degrees F Weight 0.04 lb Coupling Size D-5 Package Quantity 2