This is a Set of Two Small Plastic Clamps from Excel. FEATURES: For clamping delicate work where proper tension is a must. Clamps incorporate side beams marked in inches. Notched jaws to help keep projects steady. Easy to use quick release lock. Blue plastic construction. Carded packaging. INCLUDES: Two Small Plastic Clamps. SPECS: Opening: 3-1/4 (8.3cm) Depth: 1 (2.5cm)