M.R. Enterprises is the supplier of Plastic Sleeve. M.R. Enterprises is an ISO 9001:2000 certified company. Plastic Sleeves are available in various screw sizes and plug length. It is used for fixing stud bottoms to walls before cladding, fixing long runs of shelf support. These Plastic Sleeves are also used for fixing skirting with minimal screw driver work. These are available both in loose and pre assembled.