https://www.ebay.com/sch/i.html?_nkw=Dbi+Sala+Zinc+Plated+Yellow+Confined+Space+Hoist+Center+Mount+Sleeve&_sacat=0&_dmd=2

Dbi-Sala Zinc Plated Yellow Confined Space Hoist Center Mount Sleeve

Regular price
$894.00
Sale price
$660.00

Confined Space Hoist Center Mount Sleeve, Material Steel, Color Yellow, Finish Zinc Plated, For Use With Advanced Davit Systems, Max. Working Load 450 lb, Mounting Holes 4, Tensile Strength 5000 lb, Height 9-1/2 In, Length 12-1/2 In, Width 8 In, Standards OSHA, ANSI & CSA, Includes PVC Liner