#CAPTION# #CAPTION-Mobile# #DOWNLOADTYPE# Download #DownloadDropDown# #file-path# #caption# Home / Sika Corporation / Concrete Sika Corporation -Concrete Forming & Placing Products - Stainless Steel CollarsDOWNLOADSAvailable for 8" and 12" diameter Elephant Trunks and enable a quick release from the Hopper.Category: cement hoppers | concrete forming | concrete forms...MasterFormat: Concrete Forming and Accessories | Concrete FormingView Product Details From Manufacturer Sika Corporation100 Dan RoadCanton, MA 02021 Tel: (800) 451-2504webmaster.sarnafil@us.sika.comhttps://usa.sika.com/en/construction.htmlFind a rep/distributorRequest More Info DOWNLOADS Related Products Overview Concrete Forming & Placing Products - Stainless Steel Collars Available for 8" and 12" diameter Elephant Trunks and enable a quick release from the Hopper.See More See Less Downloads SpecificationsStainless Steel Collar InformationCat. NoDiameter6888"68912"