Rope Chocks’ patent-pending design prevents vehicles, trailers, aircraft, equipment or anything with small to medium-sized tires/wheels from moving or rolling due to environmental conditions, uneven surfaces or bumps. Ideal for business, commercial, cargo and military aircraft.Features:Designed for small-to-medium-sized aircraftLightweight, each Rope Chock weighs 1.5 lbs.Easy storage and handlingSafe and non-marking construction. Won’t damage aircraft interiors or exteriors like block-style chocksNo rattling around while on ground or in the air.Impact-absorbing, lightweight polypropyleneWeather and abrasion resistantResistant to fuels, oils, and lubricantsEliminates Foreign Object Damage (FOD)Easy to installHigh-visibility color scheme