Safe-T-Alert Heavy Duty Trailer Dock/Jack Stand Pad [SA-6200] Double Sheave(70mm) GT51M-TH includes a 12-pin transducer

GT51M-TH includes a 12-pin transducer with stainless steel stem

The screw-in anchor is attached to the structural anchor base by means of a central threaded spigot

Anodized aluminum sheave

Safe and easy

Ronstan Series 22 Traveler Car w/ Pivoting Shackle & Double Sheaves

Safe-T-Alert Heavy Duty Trailer Dock/Jack Stand Pad [SA-6200] Double Sheave(70mm) GT51M-TH includes a 12-pin transducerHeavy Duty Trailer Dock Jack Stand Pad Features: For use with trailer pad or wheel jack stand Handles trailers for boats, snowmobiles, motorcycles, personal water craft, towables, RV Campers Use on variety of surfaces Works on concrete, asphalt, sand, rock, dirt, grass even muddy locations Lifetime warranty from cracking or breaking Tough enough to drive over guaranteed not to crush, crack, or break down Use Trailer Dock anywhere Can be used at camp