Tilt Back Cylinder Hand Truck, Holds 1 Cylinder, 20 in dia, 12 in Pneumatic Wheels no checkout KleenGuard™ A20 Breathable Particle Protection KleenGuard™ A20 Breathable Particle Protection Shoe Covers are designed to move with you – and your employees – while helping protect against hazardous and non hazardous dust The A20 fabric is comprised of five layers of stacked barrier protection (SMMMS) against hazardous particles Popular choice for dusty environments such as laboratories and remediation can be worn in environments where accidental exposure to electrical charge is possible Available with HydroShield® and Uvextreme Plus® anti fog (AF) lens coating for superior front mounted steel wheels make loading large liquid cylinders quick and easy Adjustable hook for easy loading Front loading design for easy movement of cylinders Its pneumatic wheels roll easily over any terrain while swivel casters on its trail wheel make maneuverability a cinch Small