This Listing is for a new pack of 2size 38mm 1 1/2″; exhaust clamps. Description: Universal exhaust clamps Zinc plated Used on many vehicle exhaust systems and silencers Size:- 38mm 1 1/2″; u-bolt clamp to fit over a 38mm outside diameter pipe Full range of sizes available AllTrade Direct also stock:- Exhaust Assembly Paste 120g Tube Exhaust Assembly Paste 140g Tube Exhaust Assembly Paste 300ml Cartridge Exhaust Repair Putty 250g Tub Please click on the link for the details of these great value exhaust products.