Tie Down PVC Post Style Trailer Guide-Ons Tie Downs PVC guide on posts feature bright orange end caps, providing clear visual markers to ensure you navigate your boat with confidence. Available in 48 and 60 lengths as well as a slant 90-degree and 13-degree angle, these guide posts offer versatility to accommodate various boat and trailer combinations. Tie Downs PVC Post Guide On with 13 Degree Slant provides a wider target for easier boat loading, making the process hassle-free and stress-free.