Boss Head Clamp 4.25"H Metal Right-Angle Laboratory Clamp Pack of 10 for Ring Stands By GSC International Inc.

Securely attach rods or clamps to ring stands or extension rods with this pack of 10 Boss Head Clamps, also known as right-angle clamps. Constructed from durable metal with nickel-plated thumb screws, these clamps provide stable connections for lab experiments, STEM classrooms, and scientific demonstrations.

Each clamp accepts rods up to 5/8 inches in diameter, allowing precise placement of laboratory equipment. The cast-metal body ensures long-lasting durability while remaining lightweight and easy to handle for quick lab setup.

Perfect for classrooms, chemistry labs, or at-home STEM experiments, this pack offers multiple clamps to support group activities, science demonstrations, and hands-on learning. Compatible with standard ring stands, extension rods, and other lab fixtures for versatile use.

Key Features:

• Secure Rod Attachment: Holds rods up to 5/8" diameter | Full Dimensions per Clamp: 4.25"H x 1.5"W x 1.5"L
• Durable Construction: Cast-metal body with nickel-plated thumb screws ensures reliable, long-term use
• Pack of 10 Clamps: Provides multiple clamps for group experiments or classroom setups
• Precise Positioning: Enables accurate placement of lab equipment for experiments
• Versatile Laboratory Use: Compatible with ring stands, extension rods, and other lab fixtures