Weight cannot be measured as the item is new and unopened. The Gemstone series features a vibrant seven-color lineup, designed to support the Christian Fraser Emerald Legend Model. The tama (ball) has Anti-Skid 2.0 coating and simple, elegant tracking. The ken (handle) has a turbo shape and a bearing is built-in. *Turbo shape is a shape designed by Christian Fraser. Sweets Kendamas is the first to adopt Break-In Bevel (a structure around the tama hole that makes the tama easier to break in from the start, allowing for a quicker feel for techniques like "uguisu" and "kiwami") on the tama. Ken material: Beech Tama material: Beech Ken height: 16.8cm Sarado width: 7.7cm Big cup diameter: 5.0cm Small cup diameter: 4.9cm Base cup diameter: 4.2cm Accessories: Spare string, bead #kendama #sweetspendamas #sweets_kendamas