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Monoprice Stage Lighting O-Clamp - Black, ABS Molded, Low Profile Mounting, Fits Truss Diameters of 1, 1.5, and 2 - Stage Right Series
Old C-clamps are a very easy way to mount lighting fixtures. However, soft aluminum gets scratched very quickly and can look less than great for bridezilla's wedding spectacular. Whether you are using a 12-20 inch touring truss or a 6-8 inch display truss, these Stage Right O-clamps are ideal. Fitted inserts (included) allow you to use 1-, 1.5-, or 2-inch trusses with style and ease. Made of high-impact molded ABS, these clamps look good, can support up to 

Price is $12.00
Price: $11.99