1EFFECTIVE PROTECTION: This thick lid can protect you from incisive clips and also protect your frame when not in use, provide great convenience for your work 2MAIN FUNCTIONS: Covering is made of cotton plush fabric and elastic to stretch on your punching needle clamp frame to effectively protect your hands 3ENSURING SAFETY: The clamping strip is made of thousands of metal teeth, and if not covered, may scratch your hands and arms during use. The gripper strip frame cover can effectively prevent scratches 4EASY TO USE: Simply hang the embroidery nail frame protective ring on the hook and is easy to remove, providing great conservation for your embroidery 5SOFT AND ELASTIC: The hooking frame cover is made of excellent fabric with elastic bands to stretch your punching needle clip frame and protect your hands 1 x Gripper Strip Frame Cover 4 x Corner Protectors