" FEATURES: Quick and easy installation on beam -- No special tools required. No adjustment required. No spacers or nuts required. Lightweight and portable Fits S or W beams Low headroom design Tuffy Universal Trolleys are built to ASME B30.16 standards as applicable. "
" FEATURES: Quick and easy installation on beam -- No special tools required. No adjustment required. No spacers or nuts required. Lightweight and portable Fits S or W beams Low headroom design Tuffy Universal Trolleys are built to ASME B30.16 standards as applicable. "