This arrow is, can be used repeatedly. This product has a diameter of thick enough to withstand heavy pull, the force will be strong. Diameter 6.5-7.5 mm, 7.5-8.5 mm Length: 110 cm/43.3 inch Weight: 31 x 33g Genuine ,33 – G/piece; Material: Bamboo Skin Peeler, rich colour and all natural bamboo. Quantity: 100 pieces. Suitable for personal training, entertainment. Even if you are need a large amount, please contact us anytime. Please note that the delivery time is not a china post air mail express (EMS), and to bring a receive in 5 – 6 business days. The products busy shipping may be delayed. The product may not reach, welcome to contact us.