ESUMIC 6 x 4" A Metal Spring Clamps Rubber Coated Tipped Grip Holder For Camping Tarpaulin (Red) Steel clamps with rubber protectors and grips Rubber coated grip and clamp for protection and safety! Ideal for Market Stalls, For Securing tarpaulins, covers, craft work, woodwork, or use on car boot sales, market stalls etc. Compact design for greater versatility Maximum Jaw Capacity 35mm. Plated Finish.