PENCIL WEIGHT KIT, INCLUDES 6 WEIGHTS, 3 GRIPS, 12 O-RINGS, 12 PENCILS, SOLD AS EACH KINSMAN 10000721Pencil Weight Kit, Includes 6 Weights, 3 Grips, 12 O Rings, 12 Pencils, Sold As Each Kinsman 10000721 Kinsman Pen & Pencil Weights Kinsman Pen & Pencil Weights Assist Sensory Motor Planning. It Provides Feedback For Those With Difficult In Vestibular Or Proprioceptive Processing. O Rings Secure The Weights And Allow Positioning Anywhere On The Writing Instrument. Weights Are Approximately 1. 5 Ounces. Pencil Weight Kit, Includes 6 Weights, 3 Grips, 12