50% Cotton / 50% Polyester

this portable and durable safety plastic jersey barrier is structurally sound and impact resistant

Cooling Work Accessory

Chin guard for added comfort and stability

Aviation Wheel Chock 21" - Small to Mid Sized Aircraft - Roped Pair - Yellow Features_Heavy-Duty 50% Cotton / 50% PolyesterMade in USA Sold as Pairs For small to mid sized aircraft Impact absorbing, lightweight urethane Weather and abrasion resistant High load bearing capacity Resistant to aircraft fuels, oils, and lubricants Eliminates Foreign Object Damage (FOD) Optional anti skid rubber pads for polished hanger floors (RP models) Will not rot, crack or splinter like wood Standard with 1 2 in. x 24 in. replaceable polyester rope lanyard Sold as singles or roped together